MO-9380_40823_CA_CLO_20180622_20-Day And Intial Abatement Report Inquiry

20-DAY AND INITIAL ABATEMENT REPORT
FORMER GOODYEAR SERVICE CENTER
3752 EAST INDEPENDENCE BOULEVARD
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
ECS PROJECT NO. 49-5078-C
JUNE 22, 2018

0
E5ECS SOUTHEAST, LLP "Setting the Standard for Service"
OEM Geotechnical • Construction Materials • Environmental • Facilities NC Registered Engineering Firm F-1078
NC Registered Geologists Firm C-406
SC Registered Engineering Firm 3239
June 22, 2018
Mr. Chris Bitterlin
Manchester NC Coliseum, LLC
PO Box 5262
Mooresville, North Carolina 28117
Reference: 20-Day and Initial Abatement Report
Former Goodyear Service Center
3752 East Independence Boulevard
Charlotte, Mecklenburg County, North Carolina
ECS Project No. 49-5078-C
Dear Mr. Bitterlin:
As authorized by your acceptance of ECS Proposal Number 49-8508P dated February 12, 2018
and the associated Change Order dated February 23, 2018, ECS Southeast, LLP (ECS) has
completed the 20-Day and Initial Abatement Report for the above -referenced site. Included in this
report is a description of the field activities, the results obtained, and our conclusions and
recommendations.
ECS appreciates the opportunity to provide our environmental consulting services to you on this
project. If you have any questions concerning this report or this project, please contact us.
Respectfully submitted,
ECS SOUTHEAST, LLP
Shaun A. Brewer
Assistant Staff Project Manager
sabrewera-ecslimited.com
704-525-5152
Jph S. Lair, P.G.
Principal Geologist
ilair(@ecslimited.com
01i1�rf►IZISTi3Y
hristopher D. Orrell, P.G.
Staff Project Manager
correll(aD-ecslimited.com
704-525-5152
ECS Capitol Services, PLLC • ECS Florida, LLC • ECS Mid -Atlantic, LLC • ECS Midwest, LLC • ECS Southeast, LLP • ECS Texas, LLP
www.ecslimited.com

20-Day and Initial Abatement Report
3752 East Independence Boulevard
Charlotte, Mecklenburg County, North Carolina
ECS Project No. 49-5078-C
June 22, 2018
TABLE OF CONTENTS
SITE INFORMATION................................................................................................................. 1
1.0
BACKGROUND INFORMATION......................................................................................... 3
2.0
SITE CHARACTERISTICS................................................................................................. 3
3.0
SITE HISTORY AND CHARACTERIZATION...................................................................... 3
4.0
UST CLOSURE AND INITIAL RESPONSE......................................................................... 4
5.0
SITE INVESTIGATION........................................................................................................ 4
6.0
CONCLUSIONS..................................................................................................................6
7.0
RECOMMENDATIONS.......................................................................................................6
8.0
QUALIFICATIONS OF REPORT......................................................................................... 6
FIGURES
Figure 1
Site Location Map
Figure 2
Site Map
Figure 3
Lift Location Map
Figure 4
Sample Location Map
TABLES
Table 1 UST Information
Table 2 Summary of Soil Sample Results
APPENDIX
Appendix A Site Photographs
Appendix B NCDEQ UST-2 and UST-61 Forms
Appendix C Liquid and Soil Disposal Manifest
Appendix D Lift Disposal Manifest
Appendix E Laboratory Data Sheets and Chain -of -Custody Records

20-Dayand Initial Abatement Report
3752 East Independence Boulevard
Charlotte, Mecklenburg County, North Carolina
ECS Project No. 49-5078-C
June 22, 2018
SITE INFORMATION
Site Name and Location: Former Goodyear Service Center/Bunn Tire Service
3752 East Independence Boulevard
Charlotte, Mecklenburg County, North Carolina
UST Owner/Operator:
Facility I D Number:
Land Owner
Latitude and Longitude:
Date of Report:
Land Use Category:
Contacts
Bunn Tire
3752 East Independence Boulevard
Charlotte, Mecklenburg County, North Carolina
RM
Manchester NC Coliseum, LLC
PO Box 5262
Mooresville, North Carolina 28117
35.2010080 North, 80.7827120 West
June 22, 2018
Commercial
Primary Contact: Mr. Chris Bitterlin
Manchester NC Coliseum, LLC
PO Box 5262
Mooresville, North Carolina 28117
[phone]
Remediation Contractor: EVO Corporation
1703 Vargrave St
Winston-Salem, North Carolina 27216
[phone]
Environmental Holdings Group (EHG)
190 Kittty Hawk Drive
Morrisville, NC 27560
919-544-6750
Primary Consultant: ECS Southeast, LLP
1812 Center Park Drive, Suite D
Charlotte, North Carolina 28217
[phone]
Christopher D. Orrell, P.G.

20-Dayand Initial Abatement Report
3752 East Independence Boulevard
Charlotte, Mecklenburg County, North Carolina
ECS Project No. 49-5078-C
June 22, 2018
Laboratories: Prism Laboratories, Inc.
449 Springbrook Road
Charlotte, North Carolina 28217
[phone]
Description of Release
During demolition activities at the site, five underground hydraulic lifts were discovered underneath
the concrete slab on the far eastern portion of the former on -site building. The lifts were removed
on February 19, 2018. Following the removal of the lifts, soil samples were collected from beneath
each lift and submitted for analysis of total petroleum hydrocarbons (TPH) diesel range and
gasoline range organics (DRO/GRO). Laboratory analysis of the soil sample collected from
beneath the dual post lift detected DRO at a concentration of 2,703 mg/kg, which is above the
North Carolina Action Level of 100 mg/kg. Approximately 18.5 tons of contaminated soil was
removed and disposed off -site.
Seal and Signature of Certifying Licensed Geolo is#
I, Christopher D. Orrell, a Licensed Geologist for ECS Southeast, LLP, do certify that the
information contained in this report is correct and accurate t�"'�f.y knowledge.
Christopher D. Orrell, P.G.
NC License No. 2566
ECS Southeast, LLP is permitted to practice
certification number of the corporation is C-406.
2
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Carolina. The

20-Dayand Initial Abatement Report
3752 East Independence Boulevard
Charlotte, Mecklenburg County, North Carolina
ECS Project No. 49-5078-C
June 22, 2018
1.0 BACKGROUND INFORMATION
The site is located at 3752 East Independence Boulevard in Charlotte, Mecklenburg County, North
Carolina. According to a Phase I ESA report conducted by ECS dated February 27, 2014 (ECS
Project No. 08-9651), this facility operated as a Goodyear Service Center from at least 1969 until at
least 1975 and as Bunn Tire Service from at least 1980 until at least 1995. During demolition
activities for the redevelopment of the site, five underground hydraulic lifts were discovered
underneath the concrete slab by Environmental Holdings Group (EHG). The underground hydraulic
lifts were located on the southeast portion of the former building. EHG contacted ECS to assess
the closure of the hydraulic lifts.
2.0 SITE CHARACTERISTICS
The site is located at 3752 East Independence Boulevard in Charlotte, Mecklenburg County,
North Carolina (Figures 1 and 2). The site is located in an urban/commercial area of
Mecklenburg County. Photographs are included in Appendix A.
3.0 SITE HISTORY AND CHARACTERIZATION
3.1 Lift Information
Five in -ground hydraulic lifts, four single post and one dual post, were discovered under the
concrete slab of the building as it was being removed on February 16, 2018. Underground Storage
Tank (UST) information is summarized in Table 1.
3.2 Site Characteristics
The nearest residence is located approximately 1,250 feet southwest of the release. Oakhurst
Elementary School is located approximately 3,000 feet south of the release. As determined
from the USGS Topographic Map, Charlotte East, North Carolina Quadrangle (Figure 1),
elevations at the site range from approximately 690 feet above mean sea level near the
southeastern boundary to 720 feet above mean sea level near the northwestern boundary of the
site. An unnamed tributary to Briar Creek is located approximately 800 feet southwest of the
release area. Surface runoff on the site is generally to the south-southwest.
According to the Geologic Map of North Carolina (1985), the subject property is situated in the
Charlotte and Milton Belts. The soils encountered in this area are the residual product of in -
place chemical weathering of rock presently underlying the site. In general, shallow unconfined
groundwater movement within the overlying soils is controlled largely by topographic gradients.
However, as the groundwater percolates downward to the bedrock, it becomes controlled by the
orientation of the rock fracture systems. Thus, the direction of groundwater movement may not
be consistent with the reflecting topography. Recharge occurs primarily by infiltration along
higher elevations and typically discharges into streams or other surface water bodies. The
elevation of the shallow water table is transient and can vary with seasonal fluctuations in
precipitation. Movement of groundwater under water table conditions is generally from higher to
lower elevations. As such, shallow groundwater would be expected to flow to the south-
southwest beneath the site.

20-Dayand Initial Abatement Report
3752 East Independence Boulevard
Charlotte, Mecklenburg County, North Carolina
ECS Project No. 49-5078-C
June 22, 2018
4.0 UST CLOSURE AND INITIAL RESPONSE
On March 12, 2018, the UST-61-Release Reporting form was completed and submitted to the
North Carolina Department of Environmental Quality (NCDEQ). A copy of the form is included in
Appendix B. On February 19, 2017, ECS personnel met EHG of Charlotte, North Carolina at the
site to begin closure activities. Closure activities included the closure by removal of five in -
ground hydraulic lifts. EHG used a vacuum truck supplied by EVO Corporation of Winston-
Salem, North Carolina to remove 150 gallons of liquid from the lifts. The liquid was manifested
and taken off -site for disposal at EVO Corporation's facility in Winston-Salem, North Carolina. A
copy of the liquid material manifest is included in Appendix C.
A tracked excavator was used to complete the removal activities. Overlying concrete had already
been removed and soil was removed with the excavator to remove the lifts. The lifts were
removed, cleaned, and inspected. No holes or evidence of a release was observed on the surface
of the lifts. The lifts measured 1.5 feet in diameter and 7 feet in length. The lifts were transported
by EHG for disposal. The lift disposal manifest is included in Appendix D.
5.0 SITE INVESTIGATION
5.1 Lift Removal
5.1.1 Field Screening
Following removal of the lifts from the eastern portion of the building, representative samples of
soil from the base of the lifts were collected and screened using the probe of a photo -ionization
detector (PID). A portion of soil from each location was placed in a re -sealable plastic bag for
the purpose of field screening. Each plastic bag was placed in a warm location for
approximately ten minutes to allow the headspace in the bag to equilibrate. The probe of the
PID was inserted into the bag, and the bag was immediately resealed. The PID meter was
monitored and the readings recorded. The readings are summarized below.
Sample ID
Approximate Depth (feet bgs)
PID Reading (ppm)
L-1
7-8
2.4
L-2
7-8
0.1
L-3
7-8
0.0
L-4
7-8
0.1
L-5
7-8
0.2
5.1.2 Sample Collection and Analysis
After removing the lifts from the ground, the excavator was used to collect a soil sample (L-1
through L-5) from beneath the location of each lift. Each sample was collected from an
approximate depth of 7 to 8 feet below ground surface (bgs). The ECS personnel on site
manually collected the samples from the bucket of the excavator making sure the soil was not
touching the sides of the bucket. The sampler wore new, disposable nitrile gloves at each
sample location. The approximate location of the sample is shown on Figure 3.
11

20-Dayand Initial Abatement Report
3752 East Independence Boulevard
Charlotte, Mecklenburg County, North Carolina
ECS Project No. 49-5078-C
June 22, 2018
The soil samples were placed into laboratory prepared glass containers. After being filled, the
sample container was labeled and placed into a cooler containing ice to maintain the samples at
approximately 4° Celsius. The samples were shipped to RedLabs in Wilmington, North Carolina
under chain of custody protocol to be analyzed for total petroleum hydrocarbons (TPH) using
ultraviolet fluorescence (UVF). A copy of the Chain of Custody Record is included in Appendix
D.
5.1.3 Lift Closure Soil Sample Results
Laboratory analytical results of soil sample L-1 detected TPH-DRO above the state action level.
The results are summarized on Table 1 and the laboratory analytical data sheets are included in
the Appendix D.
5.2 Initial Abatement
5.2.1 Soil Excavation and Disposal
On February 27, 2018, ECS observed the excavation and loading of approximately 18.5 tons of
impacted soil from the area beneath and around L-1 for off -site disposal. The final excavation
measured approximately 12 by 12 by 10 feet (Figure 4).
EVO Corporation transported the soil to their facility in Winston-Salem, North Carolina for
disposal. The Non -Hazardous Manifests and transportation weight tickets are included in
Appendix C.
5.2.2 Confirmation Soil Sampling
Following the excavation activities, ECS personnel collected four side wall soil samples (N-1, E-
1, W-1, S-1) and one bottom sample (13-1) were collected from the sidewalls and base of the
excavation. The sidewall samples were collected from approximately 10-11 feet bgs and the
base sample was collected from a depth of 11 feet bgs. The final excavation measured
approximately 11 feet by 11 feet by 11 feet. The approximate excavation area and sample
locations are shown on Figure 4.
The soil samples were collected while the sampler was wearing a new pair of disposable nitrile
gloves for each sample collected. The soil samples were placed directly into laboratory
prepared containers. The soil sample containers were labeled and placed into protective
packaging material and placed into a cooler with ice to maintain the samples at approximately
4° Celsius (C°). The samples were transported to Prism Laboratories to be analyzed for semi -
volatile organic compounds (SVOCs) using EPA Method 8270BNA (base neutrals and acid
extractable) and extractable petroleum hydrocarbons (EPH) using the Massachusetts
Department of Environmental Protection (MADEP) Method.
Groundwater was not encountered during closure activities. The excavation was filled with the
overburden and off -site fill material.

20-Dayand Initial Abatement Report
3752 East Independence Boulevard
Charlotte, Mecklenburg County, North Carolina
ECS Project No. 49-5078-C
June 22, 2018
5.2.3 Confirmation Soil Sample Results
Laboratory analysis of side wall soil samples N-1 and W-1 detected C11-C22 and C19-C36
range hydrocarbons above the laboratory reporting limits but below Residential and Soil -to -
Groundwater Maximum Soil Contaminant Concentrations (MSCCs). The remaining soil
samples (E-1, S-1, and B-1) did not detect targeted compounds above laboratory reporting
limits or MSCCs. The results are summarized on Table 1 and the laboratory analytical data
sheets are included in the Appendix D.
6.0 CONCLUSIONS
An ECS professional observed the closure by removal of five hydraulic lifts from the eastern
portion of the site. Based on the field observations and laboratory results, a release had
occurred from the dual post lift (L-1). Approximately 18.50 tons of impacted soil was excavated
by EHG and hauled offsite by EVO Corporation to their facility in Winston-Salem, North Carolina
for disposal. Based on the analysis of soil samples collected following the soil excavation, the
petroleum -impacted soil has been removed to below the NCDEQ Residential and Soil -to -
Groundwater MSCCs.
7.0 RECOMMENDATIONS
ECS recommends that a copy of this report be submitted for review to the NCDEQ, Mooresville
Regional Office. ECS recommends that a Notice of No Future Action (NFA) be issued for the
release.
8.0 QUALIFICATIONS OF REPORT
The activities and evaluative approaches used in this assessment are consistent with those
normally employed in environmental assessment projects of this type. Our evaluation of site
conditions has been based on our understanding of the site project information and the data
obtained during our field activities. This report was prepared for the express use of Manchester
NC Coliseum, LLC Use of this report by other individuals or companies implies their acceptance
of the General Conditions of Service of the original contract.
Ce

FIGURES

I'$ v •f r',ir`--->a.-- fC'' - I~ti 7 .. 7771�
�yy iwlty
_ .•Y �"_ - ` ��f;Yx:}._ _ f' ._ "_ - .y. ', '� '4. f 'tea i' y
lip
lip
It
- *{ -" - .. {'~ — __,.� 'k1 1 •#:fly I � '"�- yx _.
�� — � � ly � y � I � r� •�li �� � C
_ I:
it
SITE fr. � ��'���" I,;:��.. '__."�.��• 5� - �~: i
Ll
•.g� '� fib. i.��> ��r� � � .T��. � : - }�x�? • + I
7.6
- s
S 'S� _ •%.� • ail ,���1�"� Ff_� .�}.j ;"` } .5 :�."
r.
- .iF N, rO y I
his glib S�8 + r •a kY 4 �, f' 4 *? + + f
SOURCE: FIGURE 1
USGS TOPOGRAPHIC MAP SITE LOCATION MAP
7.5 - MINUTE SERIES
CHARLOTTE EAST, NC QUADRANGLE FORMER GOODYEAR SERVICE CENTER
DATED: 1998 3752 INDEPENDENCE BOULEVARD
CHARLOTTE, MECKLENBERG COUNTY,
SCALE: 1 : 24,000 NC
CONTOUR INTERVAL = 10' TM ECS PROJECT NO 49-5078-C

bw
r ' +
- —� — — — 'EVAN-
w Wick,
I
[p
CD
r
i
500 ft
LM
i 1

It
L-5
L-4
L-3
L-
L-1
y r
if
de
130 ft-..Approximate Lift L LEGE
.r

LEGEND
AApproximate Sample Location
LlApproximate Excavation Location
0
I.
P
■t - Lam' �
r]
i
" I
do4- Ile
ti
SOURCE: FIGURE 4
AMPLE LOCATION MAP
GOOGLE EARTH AERIAL
PUBLISHED: 2018 FORMER GOODYEAR SERVICE CENTER
3752 INDEPENDENCE BOULEVARD
SCALE AS SHOWN CHARLOTTE, MECKLENBERG COUNTY,
NC
ITM ECS PROJECT NO 49-5078-C

TABLES

TABLE 1: UST INFORMATION
3752 EAST INDEPENDENCE BOULEVARD
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
ECS PROJECT NO. 49-5078-C
UST ID
Last
Previous
Capacity
Construction
Tank
Installation
Status
Release
Number
Contents
Contents
(in Gallons)
Details
Dimensions
Date
L1
Hydraulic
Hydraulic Oil
50
Dual Post
2' by 7'
Unknown
Removed
Yes
Oil
2/19/2018
L2
Hydraulic
Hydraulic Oil
50
Single Post
2' by 7'
Unknown
Removed
No
Oil
2/19/2018
L3
Hydraulic
Hydraulic Oil
50
Single Post
2' by 7'
Unknown
Removed
No
Oil
2/19/2018
L4
Hydraulic
Hydraulic Oil
50
Single Post
2' by 7'
Unknown
Removed
No
Oil
2/19/2018
L5
Hydraulic
Hydraulic Oil
50
Single Post
2' by 7'
Unknown
Removed
No
Oil
2/19/2018

TABLE 2: SUMMARY OF SOIL SAMPLE RESULTS
3752 EAST INDEPENDENCE BOULEVARD
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
ECS PROJECT NO. 49-5078-C
Sample Identification
L-1
L-2
I L-3
I L-4
L-5
B-1
S-1
N-1
E-1
W-1
NC ACTION
LEVEL (mg/kg)
Soil -to -Groundwater
MSCC
Residential
MSCC
Sample Date
2/19/2018
2/27/2018
TPH by 8015/3550
Diesel Range TPH 2,703 0.82 BRL BRL 0.86 100
SVOCs by 8270
All Target Compounds 3RL BRL BRL BRL BRL
EPH by MADEP
C9-Cl8 Aliphatics
0.43 J
0.30 J
3.7 J
0.31 J
2.0 J
540
1,500
C19-C36 Ali hatics
110
58
#
31,000
C11-C22 Aromatics
18
7.9 J
31
469
Notes:
TPH = Total Petroleum Hydrocarbons
MSCC = Maximum Soil Contaminant Concentration
-- = Not Applicable
mg/kg = milligrams per kilogram = ppm (parts per million)
BOLD = Value exceed Action Level or Soil -to -Groundwater MSCC
EPH = Extractable Petroleum Hydrocarbons
SVOC = Semi -Volatile Organic Compounds
MADEP = Massachusetts Department of Environmental Protection
BRL = Below Reporting Limit
J = Estimated concentration between the laboratory reporting limit and the laboratory detection limit
# = Health based level > 100%
L = Lift

APPENDIX A

Photograph 1: General view of the hydraulic lifts
Photograph 2: View of removal of hydraulic fluid from the hydraulic cylinder
PHOTOGRAPH LOG
FORMER COLISEUM CENTER
3752 EAST INDEPENDENCE BOULEVARD
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
ECS PROJECT NO. 49-5078-C

Photograph 3: View of post and reservoir removal
Photograph 4: Petroleum stained soil approximately 7 feet below ground surface
PHOTOGRAPH LOG
FORMER COLISEUM CENTER
3752 EAST INDEPENDENCE BOULEVARD
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
ECS PROJECT NO. 49-5078-C
.J

Photograph 5: View of impacted soil removal activities
Photograph 6: View site after removing impacted soil
PHOTOGRAPH LOG
FORMER COLISEUM CENTER
3752 EAST INDEPENDENCE BOULEVARD
CHARLOTTE, MECKLENBURG COUNTY, NORTH CAROLINA
ECS PROJECT NO. 49-5078-C

APPENDIX 6

V S 1 -2A Site Investigation Report for Permanent Closure or Change -in -
Service of
REGISTERED UST
Return completed form to; ^TAT. IIFE otiw•
NC DEQ / DWM I UST SECTION j Facility ID #
1646 MAIL SERVICE CENTER
RALEIGH, NC 27699.1646
ATTN: REGISTRATION & PERMITTING Date Received
phone [phone] fax [phone] liltlr/,tvr _tm;i_Icn�. U r�.ar�!
INSTRUCTIONS READ THIS FIRST)
1. UST permanent closure or change in service must be 66n}pleted In accordance with the latest Version of the GufdOlnes for Site Cheeks, lank
Closure and Initial Rasponse and Abatement. The guidelines can be nblained at 1_Il1f1+s L.1111q{Iyl;thrsuthliy{ ufsv{t;tu•rttarttisrelrtsn3_ltr�3jt-
usnl -rnCf'llrhdr7rufit, i!1=;tlar_agr;•,I;{I. ks4-s_r_clinn.
2. Pnrninnent clo zlre: Complete all sections of this form.
3. C n o-in- etylce, Where a UST system will be converted from storing a regulated substance to a non -regulated substance, complete sections I, II,
III, IV, and VI
4. For more than 5 registered UST systems, attach additional forms as needed
5. Tank Fee Refund: An annual tank fee may be refunded for a tank for which a tank fee was not required. An owner or operator must submit
a written request and include: (1) contact Information, (2) federal identification # or SSN, and (3) a copy of UST-2 form. The annual tank
fee will be prorated based on the date of permanent closure.
6. UNREGISTERED USTs use Form UST-2B
Name
ency, or
Street Address 3-7Eo1 Get L, (3 � •T'�_ Lvi�>
� L�ti .sue, ti
City -- — C'o„,u.,n.'ty
State North Carolina Zip Code �Z
Phone Number
Contact for Facility:
Mr. Chris Bitterlln
Closufe Contractor Name: Closure Contractor Company:
Daniel Mock EHG _
Primary Consultant Name; Primary Consultant Corlparly:
John M. Stewart, P.G. ECS Southeast, LLP
It. LOCATION OF TANKS
Facility Name or Company �—
Former Coliseum Center
Facility Id # (If known)
East Independence Boulevard
arlotte
me Nurr
Meck.lenbura
Job Title: V,oPc,�-� Ph°rje k" 619-985-4433
Owner
Address- Phone # [phone] S
1010 Atando Avenue C
Address Phone 4
4811 I(oger Blvd Greens :336-856-7150
IV. UST INFORMATION
FOR REGISTERED
UST SYSTEMS
V. EXCAVATION
CONDITION
UNREGISTERED
USTs use
Form UST-213
Tank ID
No
Size in
Gallons
Last
Contents
I Last
Use
Dale
Prrmnnent
Close Dale
Method of Permanent Closure: Change in.
Indicate REMOVED or enter fill Service
material, such as foam/ Dale
concrete/ sand
_
1
20
Hydraulic
Removed
Removed
❑
EI
E
-E
❑
❑
[] 0
0 ❑
❑
2
2/27/18
2
20
auiic Fluid
2/27/18
❑
❑
3
4
20
20
auiic Fluic
auiic Fluic
_
2/27/18
2/27/18
Removed
❑
F
E ❑
[�_ ❑
❑.
F
Removed
❑ j]
5
20
auiic Fluic
_
2/27/18
Removed
❑ 0
❑
E , ❑
Efl
❑ I
❑
❑
❑ ❑
❑
i VI. CERTIF1C4567N--- i
certify under penalty of law that 1 have personally examined and am farniliar wilh the information submitted in this and all attached documents and that {I
based on my inquiry of lhnse individuals immediately responsible `or ohlaining the infunnAcn, I beteve that the submilleo information is [rue accurate
and complete.
F-6w, name and official title cf uwner or ovmer's authorized representative
Chris D On ell _
� -
lCkl{i -l�lr��.�Prii ':":'..I•Jf (.11 phi\:IF;OI+IF,'.!rrPlr��.L .)U=1. I' ::..:... .... .. .:;-I"` _ f_h\I+:•.;:�"':ciJ1 15-f SECTION
;? ,.,„ tr:i,, i•,,,. 1ti__"I'^ !'i.,C?nlfi q 0. -,'.,
r• �.

UST-61 I 24-Hour Release and UST Leak Reporting Form.
For Releases This form should be completed and submitted to the UST Seclloi's regional office following a known or suspected release from
an underground storage tank (UST) system. This lorm is required to be submitted within 24 hours of discovery of a known or
in NC suspected, release
(DWM USE ONLY) Suspeclad Contamination? (Y/N) Facility ID Number
Incident 0 Risk {N,I,L,U) Confirmrrl GW Contamination? (Y!N) ! Date Leak Discovered
Recolved On Received fay Confirmed Soil Contamination ?(YIN) Comm/Non-Commercial? Co---.
Reported by (circle one): Phone, Fax or Report Samples Taken?(Y/N) Y Reg/Non-regulated? o.- u
Region Free Product? (YIN) _r. _ If Yes, Stale Greatest
Thickness
INCIDENT DESCRIPTION
Incident Name:
tea,-.rue.rr C o� � �''••�rv�
Address: 3[yrzp `nsLL �.r+r �^ rt yc .�p�l; � _ County, F1e0AtPj,,
RegiijoJ Office (circle onm); A5hovilleoAcioro
City/Town: „ CZode: Raleigh, Washington, Wllming[otr, Wins on
Latitude (declmald.ya.$): Longitude (decimal degrees)
13riofly dcsnristt suspected or canfirmed release: (Including bcif nvf Cm+fed f07 polura
of relerfsra. arrrounr of free product Presonf and racvve e of iPffs fniNal res ailses cr,
�'. t • .:.le u.... . r-..vrat� .• rA 'tic . � ,i�-t?:l�•� t�'�•�
dale of release, amount
uucts to rareulors]
C:
NOW RELEASE WAS DISCOVERED (Release Code)
(Check one)
❑ Release Detection Equipment or Methods ❑ Visual/Odor
® During UST Closure/Removal ❑ Water in Tank
❑ Properly Transfer I ❑ Water Supply Well Contamination
SOURCE OF CONTAMINATION
source f Release -cause of RCILI- se T eVf3 of Refe•.se
(Check one to indicate primary (Check one to indicnie primno, (GIrr;Fk cvm).
source) cause) �
® Tank
❑ Spill
® Petroleum
❑ Piping
❑ Overfill
❑ Non -Petroleum
❑ Dispenser
0 Corrosion
❑ Both
❑ Submersihle. Turbine Pump
❑ Physical or Mechanical
❑
Damage
Location
Delivery Problem
❑ Problem
(Check one)
❑ Other
Install
❑ Olhcr
©Facility
❑ Unknown
❑ Unknown
❑ Residence
Dulioihons,ucsur,led oil re,-erse
Delioifions pro.nertfed or; r•lverse
❑ Other
Ownor�_hr
t kh!n,npA 2. Military 3 lJnknown
ra Ps, Ih, ' S Federal &. County
7 Slalc
Obtained by:
❑ GPS
❑ Topographic map
❑ GIS Address matching
® Other 6kc`^13 re•
❑ Unknown
Describe location:
❑ Groundwater Contamination
❑ Surface Water Contamination
❑ Other (specify)
Pro dwc[T e Released
(Chock one lu indicufepfimary praducf We
released)
❑ Gasoline/ Diesel/ ❑ Diesel/Veg. Oil
Kerosene
Blend
LI
Healing Oil
❑ Vegetable Oil 100°%
®
Other Petroleum
❑ El - E20
Li
Producls
❑ E21 - E84
Cl
Metals
Other Inorganics
❑ E85 - E99
❑
Other Organics
Cl Ethanol 100%
❑ E01 - F09
Olh!i ]Ilrm _(.Yh'!
F.'ublic ca7n:c:c arlcull'ur;al 3 Resutontlni Fi;i u' :cl n IwIcslnni ( c i111Pb r..,i ; r. P:LCiny
Page 1 of 2
UST Finn 61 (tlilil&}

IMPACT ON DRINKING WATER SUPPLIES
Water Supply Wells Affected?
1. Yes 2. N 3. Unknown
Number of Water Supply Wells Affected
Water Supply Wells Cnnlaminated:
(lncTude llsars Names, Addresses and Phone Numbers. Attach additional sheet it necessary)
1.
2,
3,
UST SYSTEM OWNER
UST Owner/Company
�cAx�r-� -rl
Pelni al.Contact
Address
dl
City., 5�-
!
ZO Code
Telephone Number
r^ ,
UST SYSTEM OPERATOR
UST Operator/Company
Address
City
1—Stale Zlp Code j Telephone Number
Ij
LANDOWNER AT LOCATION
OF UST INCIDENT
Landowner
Address47
zip Cdd l Telephone Number
CRY
Slaty
�o�rz22;Ut Lim
NX—
j
Draw Sketch of Area (showing two major road intersections) or Attach Map
Parson Reporting Incident rTS 0"tfit
I Company �. r� r..s}+eusi �LA-p Telephone Number 7flu-SzS �r
AddrI:RS , Gr �t '<;�wtc,Y•��C Date 3�Iz r2
T!tlE Fro rJl�.�.,► s�.f
UST Form 61 (02/08)
Page 2 of 2
Definitions of Sources
Tank: neans the funk that stoics the product and is part ol'Ihe undelglound striate tank system
Piping: meuns the piping uud corutcclots IvIII irlg front Ihe lank or submersible tiobmc pump to thr dispenser or other cud -use cquiporcnt (Vernl, vapor recovery, or fill
lines are esclude(t)
Dispenser: includes the dispenser and Ihc-zquipmem used to connect (lie dispenser to Ihe piping (c.g., a Ielcase from a suction pump or from compoucnls located above
the shear valve)
SOl11nCt Xlble Turbine Pun-Ip (STP) Arcu includes the submersible im bins• pump bead (typicall), located iu the tank sump), Ihe line leak delector, and (lie piping that
connects the submersible uubine puurp to tl:e mnk
Delivery Pioblenc identilics releases that nccuncd during product delivery to the lack. (Typical causes associated with Ibis source arc spills ttnd avcrlills:)
Other: serves as the option to use when the release source Is known but does not lit u-:In one, of the prcrr..ding caregories (e.g„ for releases Crum veal lines, vapor
'"overy lines, mud rill lines)
Unknown; identifies releases l'ur which Ihe source has nut been determined
Delinlliuns OfCaa.,es
Shill: use Ihis c;ulsc when a mill ucculs ;e.g., ;ahcll rl;::_ dclivcry hcw is discnnr.ccu:d r-ow the IaIA fill pipe nr when thc nuzzle is removed Irom III('. oispcnsc?)
Overfill, use when ar. uverlill occurs tc e nvc, Illk n,ay occur fii ont the I11I pipe ,u the tank oI w hcu Ilic nnr'dc riils to shu« off aI he dispenser)
Physic::l ur tvlcchanical Darnel;c: use rol,;ill Iyl:es or nhys;c:Il ur mechanical damage, except col osnat (e.Je., punr.lurc of l:mk w piping. (nose linings, broken
components, and coin{:.-oncnls III:[[t:on have nccd OIn1Lrlsll'II)
wi:cn a mcLll lank, piping, :a who cun:pnn.nl Im, ,t nticasc due I,) coirosnrn (e g... !0n steel, con ni!on lakes IIIC I'mm oI'ntst)
InsialLnion iIroblcm llic whun the plo' lcm IS dciclln'lled Io hucc occullcd sl'uc!1Wally i,t:t:!�ae dw l IST Sy<tan: wns no! insinitcd nlopclly
0!hee use Ibis c:puon wizen the hut drr.; n;;l ,"-I inin ro+t: nPlhe pwccdinc t:alcucrics (e g,,,, puuinc retaliated Slthtal)CCS rilln,'lorwoi n,. vr::llsl
Unknmvji- use when Ihe c;wie hue not b�:cn delerl,,:I'.J

APPENDIX C

CORP❑RAT ION
1703 Vargrave, Street
Winston-Salem, NC 27107
Ph 336-725-M"
fax [phone]
CERTIFICATE OF DISPOSAL
Evo Corporation does hereby certify that 155 gallons of product received on
2/19/2018 from:
Generator: Manchester
Originating at: 3752 East Independence Blvd,
Charlotte, NC
EC Waste ID #: 021820
has been disposed of by Evo Corporation in a manner approved by the North
Carolina Department of Environmental Quality.
Signature
Thomas W. Hammett
CEO
Evo Corporation
vi;Ww.evocorp:netTHE NEXT LEVEL.

EVO CORPORATION
1703 Vargrave Street, Winston-Salem, NC 27107
www.evocorp.net
NON -HAZARDOUS MATERIALS MANIFEST
Load --#.
GENERATOR INFORMATION,
Generator:n'""pphone:
375:2 East cnce 1vt1.
Site Address:
City/State: Charlotte, h1c, Contact:
Manifest No. 81936
Daniel Mock
NA f RIR� DESGRIP.TInN 1 QUANTIV: ! wiI iGHT
Product
�,Gross Weight (lbs): Material: Hydraulic Oil
..
Empty Weight (lbs): Contaminant:
Net Weight (lbs):
Quantity Tons D u
TRANSPORTER INF
Evo Corporation' _
Transporter:
Truck #: qo_
ms Palls Sacs
Yards Cher:
A I I UiV
336-725-5844
Phone:
Contact: 'Tony Disher
;. As the transporter, I certify that the materials described above being shipped under this non -hazardous
materials manifest are properly classified, packaged, labeled, secured and are In proper condition for transport
in commerce under the applicable regulations governing transportation, and I hereby receive this material for
delivery to the facility designate.
Driver Signature: '_�t A Date:��
FACILITY INFORMATION
EVO CORPORATION
1703 Vargrave Street
Winston-Salem, NC 27107
Evo Project #: 021820
Phone: [phone]
Contact: Tony Dlsher_
I certify that the carrier has delivered the materials described above to this facility, and I hereby accept this
material for treatment and/or disposal in anner that has been authorized by the State of North Carolina.
Facility Si nature Date:() —2,0
White/Facility Canary/Invoice Goldenrod/Generator Pink/Carrier
Evo Corporation, 2008
Fr_-�n-)

CORPORATION
1703 Vargrave Street
Winston-Salem, NO 27107
ph 336-72$-5844
fax [phone]
CERTIFICATE OF DISPOSAL
Evo Corporation does hereby certify that 18.50 tons of non --hazardous
contaminated material received on 2/27/2018 from:
►UL. er6
Generator: Manchester TJvjU4-
Originating at: 3752 East Independence Blvd.
Charlotte, NC
EC Waste ID #: 021820
has been disposed of by Evo Corporation in a manner approved by the North
Carolina Department of Environmental Quality.
Signature
Thomas W. Hammett
CEO
Evo Corporation
www.evocorp.netTHE [NEXT LEVEL.

EVO CORPORATION
1703 Vargrave Street, Winston-Salem, NC 27107
www.evocorp.net
NON -HAZARDOUS MATERIALS MANIFEST
Load # Manifest No. 81964
GENERAT- PR INFORMATION
anciaeoter - 919-625-1503
Generator:-f'��'t'`'`""r' phone:
e 1vci.
Site Address:
City/State: Chax1Qtte' NC _ Contact: DacnYel Mock
MATERIAL DE5GRIPTION [`QUANTITY / WEIGHT
— - -- soil
Gross Weight (Ibs): d e�o Material:
Empty Weight (Ibs :.���d .— Contaminant: Hydraulic 011
Net Weight (Ibs): 37 0 & d
Quantity ��SoEns)Drums Pails Sacs Yards Other:
_ TRANSPORTER INFORMATION
Evo corporation 336-725-5844
Transporter:
Truck #:
2. — 3 l
Phone:
Contact: Tony Fisher
As the transporter, I certify that the materials described above being shipped under this non -hazardous
materials manifest are properly classified, packaged, labeled, secured and are in proper condition for transport
In commerce under the applicable regulations governing transportation, and I hereby receive this material for
delivery to the facility designate.
Driver Signature:
EVO CORPORATION
Date:
~FIKCILITY INFORMATION
Evo Project #:
UJ=
1703 Vargrave Street Phone: [phone]
Winston-Salem, NC 27107
Contact: Tony Dlsher
I certify that the carrier has delivered the materials described above to this facility, and I hereby accept this
material for treatment and/or disposal in a manner that has been authorized by the State of North Carolina.
Facilitv Sicinature: AV,-4; U. L n J Date: t-e-b — 27, /2
White/Facility Canary/Invoice Goldenrod/Generator
Evo Corporwion, 2008
r r_,i n"3
_._------------------------
_ I
Pink/Carrier

34711195
TICKET NUMBER
WW 'AD
SCALE
CERTIFIED
AUTOMATED
TRUCK
SCALE
CAT SCALE COMPANY
P.O. BOX 630
WALCOTT, IA 52773
[phone]
www.catscale.com
THE CAT SCALE GUARANTEE
The CAT Scala Company guarantees that our scales will give an accurate weight. What makes
us different from other scale companies Is that we back up our guarantea with cash.a
WEIGH WHAT WE SAY OR WE PAY®
If you gel an overweight fine from the state AFTER one of our CAT Scales showed a legal weight, we will
Immediately check our scale and we will:
(1) Reimburse you for the cost of the overweight fine If our scale Is wrong, OR
(2) A representalive of CAT Scale Company will appear In court WAT—H the driver as an expert witness if we
believe our scale was correct.
IF YOU SHOULD GET AN OVERWEIGHT FINE, YOU SHOULD DO THE FOLLOWING TO GET THE PROBLEM RESOLVED:
1) Post bond and raquest a -court date.
2) Celt CAT Scale Company direct 24 hours a day at i-B77-CATSCALE, ext. 7 (Toll Free) or visit www.catscaleguarantee.com
for Instructions.
3) IMMEDIATELY send a copy of the citation, CAT Scale Ticket, your name, company, address, and phone number to
CAT Scale Company Attn: Guarantee Department.
DATE:
1025 SCALE:
3471119S LOCATION:
PUBLIC WEIGHMASTER'S
CERTIFICATE OF
WEIGHT & MEASURE
`The four weights shown below are separate weights. The GROSS WEIGHT Is the CERTIFIED WEIGHT
and was weighed an a full length platform scale. All weights are guaranteed by CAT Scale,
2-27-2018
695
PILOT TRAVEL
185 EXIT 71
SALISBURY NC
DRNEAXLE
CENTERS TRAILER AXLE
' GROSS WEIGHT
:L C?O�2Q JL b
:290L+C3 1 b
�3za(J2!(7 1 b
This Is to certify that the following described merchandise was weighed, counted, or measured by a
public or deputy weighmaster, and when properly signed and sealed shall be prime facia evidence of the
accuracy of the weight shown as prescribed bylaw.
)
I
.STOCK. PRODUCE, PROPERTY, COMMODITY, OR ARTICLE WEIGHED
MPANY
WEIGH NUMBER
FEE
EVO
$2.00
FRI GHT ALL KINDS
TRACTOR # 212_ _ TRAILER # 316
WEIGHMAOR TICKET # OF
WEIGHER SIGNATURE FULL WEIGH 3- 4 7_1 1__. A.
LA HUNT (IFREWEIGH)
)S OMER COPY 0CAT SaaWReg 39G310/17

APPENDIX D

419 Atando Avenue
Charlotte, NC 28206
Vendor:
Environmental Holding Group
190 Kitty Hawk Dr
Morrisville, NC 27560-8510
Fax:
SCALE
TICKET
G
Purchase
/ 1/2018
Ticket No.
5
Truck# Trai er
MC-LAWR CE-65 7
Contract
Contain
Refer
EHG- .
DEPEN NCE
Seal
988207-
O r no.
to
Time
s
operator
0 2
2018
10:58:29
1 Gross
62 020
P00077066
2
/2018
11:34:48
1 Tare
39,760
P00077066
Net
22 260
aterial B eakdown a d djustments:
Commo I
Net weight
1
SHREDDER TIN
Adj:Concrete
22,260
-1,000
Tota
et
Adjustments
Tare
Gross_ _
21260
1,000
39,760
62,020
PASSED THRU APPROVED RADIATION EQUIPMENT

APPENDIX E

REOL.AB-
Q-ED-
RAPID iN YIR�NMS NTAL CIAO- STtCB
POS
Hydrocarbon Analysis Results
Client: ECS
Samples taken
Monday, February 19, 2018
Address: 1812 CENTER PARK DRIVE
Samples extracted
Monday, February 19, 2018
CHARLOTTE NC 28217
Samples analysed
Tuesday, February 20, 2018
Contact: CHRIS ORRELL
Operator
NICK HENDRIX
COLLECTED BY: SHAUN BREWER
Project: 5078-C-COLISEUM CENTER - LIFT REMOVAL
U 04049
Matrix
Sample ID
Dilution
BTEX
GRO
DRO
TPH
Total
Aromatics
16 EPA
BaP
% Ratios
HC Fingerprint Match
used
(C6 - C9)
(C5 - C10)
(C10 - C35)
(c5 - C35)
(C10-C35)
PAHs
I C5-
C10-
C18
M
C10
C18
S
L-1
6167.0
<154.2
<154.2
2703
2703
849.3
<49.3
<6.2
0
92.4
7.6
Deg.PHCWaste Oil 57.7%,(FCM)
S
L-2
22.4
<0.56
<0.56
0.82
0.82
0.47
<0.18
<0.022
0
66.9
33.1
V.Deg.PHC 89.9%,(FCM)
S
L-3
21.7
<0.54
<0.54
<0.54
<0.54
<0.11
<0.17
<0.022
0
0
0
PHC not detected
S
L-4
13.1
<0.33
<0.33
<0.33
<0.33
<0.07
<0.1
<0.013
0
78.3
21.7
Residual HC,(P)
S
L-5
21.7
<0.54
<0.54
0.86
0.86
0.7
<0.17
<0.0221
0
88.8
11.2
Deg Fuel 76.8%,(FCM)
Concentration values in mg/kg for soil samples and mg/L for water samples. Soil values uncorrected for moisture or stone content. Fingerprints provide a tentative hydrocarbon identification.
Abbreviations :- FCM = Results calculated using Fundamental Calibration Mode:
% = confidence of hydrocarbon identification : (PFM) = Poor Fingerprint Match : (T) = Turbid : (P) = Particulate detected
B = Blank Drift: (SBS)/(LBS) = Site Specific or Library Background Subtraction applied to result: (BO) = Background Organics detected : (OCR) =
Outside cal range : (M) = Modifed Result.
% Ratios estimated aromatic carbon number proportions : HC = Hydrocarbon : PHC = Petroleum HC : FP = Fingerprint only. Data generated by HC-1 Analyser

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'•

Case Narrative
PRISM Full -Service Analytical &
Environmental Solutions
`,. LABORATORIES, INC.
ECS Carolinas, LLP (Charlotte)
Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
NC Certification No. 402
NC Drinking Water Cent No. 37735
SC Certification No. 99012
Project: Former Coliseum Center
Lab Submittal Date: 02/27/2018
Prism Work Order: 8020469
03/07/2018
This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample
Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed
according to the referenced methods.
Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case
narrative.
Please call if you have any questions relating to this analytical report.
Respectfully,
PRISM LABORATORIES, INC.
a,j
Angela D. Overcash
VP Laboratory Services
Data Qualifiers Key Reference:
Reviewed By Terri W. Cole For Angela D. Overcash
Project Manager
D RPD value outside of the control limits.
J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag).
BRL Below Reporting Limit
MDL Method Detection Limit
RPD Relative Percent Difference
* Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and
reporting limit indicated with a J.
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 1 of 22

/P R I S M Full -Service Analytical
Environmental Solutions
LABORATORIES INC.
Sample Receipt Summary
03/07/2018
Prism Work Order: 8020469
Client Sample ID Lab Sample ID Matrix Date Sampled Date Received
B-1
8020469-01
Solid
02/27/18
02/27/18
S-1
8020469-02
Solid
02/27/18
02/27/18
N-1
8020469-03
Solid
02/27/18
02/27/18
E-1
8020469-04
Solid
02/27/18
02/27/18
W-1
8020469-05
Solid
02/27/18
02/27/18
Samples were received in good condition at 3.4 degrees C unless otherwise noted.
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 2 of 22

Full -Service Analytical &
P R I S M Environmental Solutions
LABORATORIES, INC.
Summary of Detections
03/07/2018
Prism Work Order: 8020469
Prism ID
Client ID
Parameter
Method
Result Units
8020469-01
B-1
C9-Cl8 Aliphatics
MADEP EPH
0.43 J mg/kg dry
8020469-02
S-1
C9-Cl8 Aliphatics
MADEP EPH
0.30 J mg/kg dry
8020469-03
N-1
C9-Cl8 Aliphatics
MADEP EPH
3.7 J mg/kg dry
8020469-03
N-1
C19-C36 Aliphatics
MADEP EPH
110 mg/kg dry
8020469-03
N-1
C11-C22 Aromatics
MADEP EPH
18 mg/kg dry
8020469-04
E-1
C9-Cl8 Aliphatics
MADEP EPH
0.31 J mg/kg dry
8020469-05
W-1
C9-C18 Aliphatics
MADEP EPH
2.0 J mg/kg dry
8020469-05
W-1
C19-C36 Aliphatics
MADEP EPH
58 mg/kg dry
8020469-05
W-1
C11-C22 Aromatics
MADEP EPH
7.9 J mg/kg dry
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 3 of 22

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
03/07/2018
ECS Carolinas, LLP (Charlotte)
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Project: Former Coliseum Center
Sample Matrix: Solid
Client Sample ID: B-1
Prism Sample ID: 8020469-01
Prism Work Order: 8020469
Time Collected: 02/27/18 09:40
Time Submitted: 02/27/18 12:45
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Extractable Petroleum Hydrocarbons by GC/FID
C9-C18 Aliphatics 0.43 J
mg/kg dry 33 0.21 1 MADEP EPH 3/5/18 19:57 ZRC P8C0018
C19-C36 Aliphatics BRL
mg/kg dry 33 3.9 1 MADEP EPH 3/5/18 19:57 ZRC P8C0018
C11-C22 Aromatics BRL
mg/kg dry 13 2.4 1 MADEP EPH 3/5/18 19:57 ZRC P8C0018
Surrogate Recovery Control Limits
1-Chlorooctadecane
89 %
40-140
o-Terphenyl
94 %
40-140
2-Fluorobiphenyl
94 %
40-140
2-Bromonaphthalene
100 %
40-140
General Chemistry Parameters
% Solids
76.6
% by
0.100
0.100
1
'SM2540 G
312118 14:28
BJC
P8C0048
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.43
0.067
1
8270D
2/28/18 12:58
JMV
P8130484
1,2-Dichlorobenzene
BRL
mg/kg dry
0.43
0.065
1
8270D
2/28/18 12:58
JMV
P8130484
1,3-Dichlorobenzene
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 12:58
JMV
P8130484
1,4-Dichlorobenzene
BRL
mg/kg dry
0.43
0.063
1
8270D
2/28/18 12:58
JMV
P8130484
1-Methyl naphthalene
BRL
mg/kg dry
0.43
0.083
1
8270D
2/28/18 12:58
JMV
P8130484
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.43
0.081
1
8270D
2/28/18 12:58
JMV
P8130484
2,4-Dichlorophenol
BRL
mg/kg dry
0.43
0.083
1
8270D
2/28/18 12:58
JMV
P8130484
2,4-Dimethyl phenol
BRL
mg/kg dry
0.43
0.066
1
8270D
2/28/18 12:58
JMV
P8130484
2,4-Dinitrophenol
BRL
mg/kg dry
0.43
0.060
1
8270D
2/28/18 12:58
JMV
P8130484
2,4-Dinitrotoluene
BRL
mg/kg dry
0.43
0.052
1
8270D
2/28/18 12:58
JMV
P8130484
2,6-Dinitrotoluene
BRL
mg/kg dry
0.43
0.057
1
8270D
2/28/18 12:58
JMV
P8130484
2-Chloronaphthalene
BRL
mg/kg dry
0.43
0.062
1
8270D
2/28/18 12:58
JMV
P8130484
2-Chlorophenol
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 12:58
JMV
P8130484
2-Methyl naphthalene
BRL
mg/kg dry
0.43
0.069
1
8270D
2/28/18 12:58
JMV
P8130484
2-Methylphenol
BRL
mg/kg dry
0.43
0.055
1
8270D
2/28/18 12:58
JMV
P8130484
2-Nitrophenol
BRL
mg/kg dry
0.43
0.078
1
8270D
2/28/18 12:58
JMV
P8130484
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.43
0.085
1
8270D
2/28/18 12:58
JMV
P8130484
3/4-Methyl phenol
BRL
mg/kg dry
0.43
0.053
1
8270D
2/28/18 12:58
JMV
P8130484
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.43
0.065
1
8270D
2/28/18 12:58
JMV
P8130484
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.43
0.074
1
8270D
2/28/18 12:58
JMV
P8130484
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.43
0.060
1
8270D
2/28/18 12:58
JMV
P8130484
4-Chloroaniline
BRL
mg/kg dry
0.43
0.052
1
8270D
2/28/18 12:58
JMV
P8130484
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.43
0.056
1
8270D
2/28/18 12:58
JMV
P8130484
4-Nitrophenol
BRL
mg/kg dry
0.43
0.066
1
8270D
2/28/18 12:58
JMV
P8130484
Acenaphthene
BRL
mg/kg dry
0.43
0.059
1
8270D
2/28/18 12:58
JMV
P8130484
Acenaphthylene
BRL
mg/kg dry
0.43
0.062
1
8270D
2/28/18 12:58
JMV
P8130484
Anthracene
BRL
mg/kg dry
0.43
0.069
1
8270D
2/28/18 12:58
JMV
P8130484
Azobenzene
BRL
mg/kg dry
0.43
0.057
1
8270D
2/28/18 12:58
JMV
P8130484
Benzo(a)anthracene
BRL
mg/kg dry
0.43
0.056
1
8270D
2/28/18 12:58
JMV
P8130484
Benzo(a)pyrene
BRL
mg/kg dry
0.43
0.047
1
8270D
2/28/18 12:58
JMV
P8130484
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 4 of 22

` Full -Service Analytical &
/ environmental Solutions
P R S M
LABORATORIES INC.
ECS Carolinas, LLP (Charlotte)
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Project: Former Coliseum Center
Sample Matrix: Solid
Laboratory Report
03/07/2018
Client Sample ID: B-1
Prism Sample ID: 8020469-01
Prism Work Order: 8020469
Time Collected: 02/27/18 09:40
Time Submitted: 02/27/18 12:45
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Benzo(b)fluoranthene
BRL
mg/kg dry
0.43
0.050
1
8270D
2/28/18 12:58
JMV
P8130484
Benzo(g,h,i)perylene
BRL
mg/kg dry
0.43
0.047
1
8270D
2/28/18 12:58
JMV
P8130484
Benzo(k)fluoranthene
BRL
mg/kg dry
0.43
0.056
1
8270D
2/28/18 12:58
JMV
P8130484
Benzoic Acid
BRL
mg/kg dry
0.43
0.036
1
8270D
2/28/18 12:58
JMV
P8130484
Benzyl alcohol
BRL
mg/kg dry
0.43
0.057
1
8270D
2/28/18 12:58
JMV
P8130484
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.43
0.075
1
8270D
2/28/18 12:58
JMV
P8130484
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 12:58
JMV
P8130484
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.43
0.074
1
8270D
2/28/18 12:58
JMV
P8130484
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.43
0.064
1
8270D
2/28/18 12:58
JMV
P8130484
Butyl benzyl phthalate
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 12:58
JMV
P8130484
Chrysene
BRL
mg/kg dry
0.43
0.054
1
8270D
2/28/18 12:58
JMV
P8130484
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.43
0.052
1
8270D
2/28/18 12:58
JMV
P8130484
Dibenzofuran
BRL
mg/kg dry
0.43
0.065
1
8270D
2/28/18 12:58
JMV
P8130484
Diethyl phthalate
BRL
mg/kg dry
0.43
0.059
1
8270D
2/28/18 12:58
JMV
P8130484
Dimethyl phthalate
BRL
mg/kg dry
0.43
0.057
1
8270D
2/28/18 12:58
JMV
P8130484
Di-n-butyl phthalate
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 12:58
JMV
P8130484
Di-n-octyl phthalate
BRL
mg/kg dry
0.43
0.053
1
8270D
2/28/18 12:58
JMV
P8130484
Fluoranthene
BRL
mg/kg dry
0.43
0.055
1
8270D
2/28/18 12:58
JMV
P8130484
Fluorene
BRL
mg/kg dry
0.43
0.062
1
8270D
2/28/18 12:58
JMV
P8130484
Hexachlorobenzene
BRL
mg/kg dry
0.43
0.068
1
8270D
2/28/18 12:58
JMV
P8130484
Hexachlorobutadiene
BRL
mg/kg dry
0.43
0.077
1
8270D
2/28/18 12:58
JMV
P8130484
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.43
0.077
1
8270D
2/28/18 12:58
JMV
P8130484
Hexachloroethane
BRL
mg/kg dry
0.43
0.072
1
8270D
2/28/18 12:58
JMV
P8130484
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.43
0.049
1
8270D
2/28/18 12:58
JMV
P8130484
Isophorone
BRL
mg/kg dry
0.43
0.058
1
8270D
2/28/18 12:58
JMV
P8130484
Naphthalene
BRL
mg/kg dry
0.43
0.069
1
8270D
2/28/18 12:58
JMV
P8130484
Nitrobenzene
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 12:58
JMV
P8130484
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.43
0.068
1
8270D
2/28/18 12:58
JMV
P8130484
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.43
0.065
1
8270D
2/28/18 12:58
JMV
P8130484
Pentachlorophenol
BRL
mg/kg dry
0.43
0.051
1
8270D
2/28/18 12:58
JMV
P8130484
Phenanthrene
BRL
mg/kg dry
0.43
0.056
1
8270D
2/28/18 12:58
JMV
P8130484
Phenol
BRL
mg/kg dry
0.43
0.063
1
8270D
2/28/18 12:58
JMV
P8130484
Pyrene
BRL
mg/kg dry
0.43
0.057
1
8270D
2/28/18 12:58
JMV
P8130484
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
73 %
39-132
2-Fluorobiphenyl
74 %
44-115
2-Fluorophenol
77 %
35-115
Nitrobenzene-d5
64 %
37-122
Phenol-d5
72 %
34-121
Terphenyl-d14
80 %
54-127
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 5 of 22

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
03/07/2018
ECS Carolinas, LLP (Charlotte)
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Project: Former Coliseum Center
Sample Matrix: Solid
Client Sample ID: S-1
Prism Sample ID: 8020469-02
Prism Work Order: 8020469
Time Collected: 02/27/18 09:45
Time Submitted: 02/27/18 12:45
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Extractable Petroleum Hydrocarbons by GC/FID
C9-C18 Aliphatics 0.30 J
mg/kg dry 32 0.21 1 MADEP EPH 3/5/18 20:34 ZRC P8C0018
C19-C36 Aliphatics BRL
mg/kg dry 32 3.8 1 MADEP EPH 3/5/18 20:34 ZRC P8C0018
C11-C22 Aromatics BRL
mg/kg dry 13 2.3 1 MADEP EPH 3/5/18 20:34 ZRC P8C0018
Surrogate Recovery Control Limits
1-Chlorooctadecane
96 %
40-140
o-Terphenyl
95 %
40-140
2-Fluorobiphenyl
95 %
40-140
2-Bromonaphthalene
103 %
40-140
General Chemistry Parameters
% Solids
75.8
% by
0.100
0.100
1
'SM2540 G
312118 14:28
BJC
P8C0048
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.43
0.068
1
8270D
2/28/18 13:20
JMV
P8130484
1,2-Dichlorobenzene
BRL
mg/kg dry
0.43
0.066
1
8270D
2/28/18 13:20
JMV
P8130484
1,3-Dichlorobenzene
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 13:20
JMV
P8130484
1,4-Dichlorobenzene
BRL
mg/kg dry
0.43
0.064
1
8270D
2/28/18 13:20
JMV
P8130484
1-Methyl naphthalene
BRL
mg/kg dry
0.43
0.084
1
8270D
2/28/18 13:20
JMV
P8130484
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.43
0.082
1
8270D
2/28/18 13:20
JMV
P8130484
2,4-Dichlorophenol
BRL
mg/kg dry
0.43
0.084
1
8270D
2/28/18 13:20
JMV
P8130484
2,4-Dimethyl phenol
BRL
mg/kg dry
0.43
0.067
1
8270D
2/28/18 13:20
JMV
P8130484
2,4-Dinitrophenol
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 13:20
JMV
P8130484
2,4-Dinitrotoluene
BRL
mg/kg dry
0.43
0.053
1
8270D
2/28/18 13:20
JMV
P8130484
2,6-Dinitrotoluene
BRL
mg/kg dry
0.43
0.058
1
8270D
2/28/18 13:20
JMV
P8130484
2-Chloronaphthalene
BRL
mg/kg dry
0.43
0.063
1
8270D
2/28/18 13:20
JMV
P8130484
2-Chlorophenol
BRL
mg/kg dry
0.43
0.062
1
8270D
2/28/18 13:20
JMV
P8130484
2-Methyl naphthalene
BRL
mg/kg dry
0.43
0.070
1
8270D
2/28/18 13:20
JMV
P8130484
2-Methylphenol
BRL
mg/kg dry
0.43
0.056
1
8270D
2/28/18 13:20
JMV
P8130484
2-Nitrophenol
BRL
mg/kg dry
0.43
0.079
1
8270D
2/28/18 13:20
JMV
P8130484
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.43
0.086
1
8270D
2/28/18 13:20
JMV
P8130484
3/4-Methyl phenol
BRL
mg/kg dry
0.43
0.054
1
8270D
2/28/18 13:20
JMV
P8130484
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.43
0.065
1
8270D
2/28/18 13:20
JMV
P8130484
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.43
0.075
1
8270D
2/28/18 13:20
JMV
P8130484
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 13:20
JMV
P8130484
4-Chloroaniline
BRL
mg/kg dry
0.43
0.052
1
8270D
2/28/18 13:20
JMV
P8130484
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.43
0.057
1
8270D
2/28/18 13:20
JMV
P8130484
4-Nitrophenol
BRL
mg/kg dry
0.43
0.067
1
8270D
2/28/18 13:20
JMV
P8130484
Acenaphthene
BRL
mg/kg dry
0.43
0.059
1
8270D
2/28/18 13:20
JMV
P8130484
Acenaphthylene
BRL
mg/kg dry
0.43
0.063
1
8270D
2/28/18 13:20
JMV
P8130484
Anthracene
BRL
mg/kg dry
0.43
0.070
1
8270D
2/28/18 13:20
JMV
P8130484
Azobenzene
BRL
mg/kg dry
0.43
0.057
1
8270D
2/28/18 13:20
JMV
P8130484
Benzo(a)anthracene
BRL
mg/kg dry
0.43
0.057
1
8270D
2/28/18 13:20
JMV
P8130484
Benzo(a)pyrene
BRL
mg/kg dry
0.43
0.047
1
8270D
2/28/18 13:20
JMV
P8130484
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 6 of 22

` Full -Service Analytical &
/ environmental Solutions
P R S M
LABORATORIES INC.
ECS Carolinas, LLP (Charlotte)
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Project: Former Coliseum Center
Sample Matrix: Solid
Laboratory Report
03/07/2018
Client Sample ID: S-1
Prism Sample ID: 8020469-02
Prism Work Order: 8020469
Time Collected: 02/27/18 09:45
Time Submitted: 02/27/18 12:45
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Benzo(b)fluoranthene
BRL
mg/kg dry
0.43
0.050
1
8270D
2/28/18 13:20
JMV
P8130484
Benzo(g,h,i)perylene
BRL
mg/kg dry
0.43
0.048
1
8270D
2/28/18 13:20
JMV
P8130484
Benzo(k)fluoranthene
BRL
mg/kg dry
0.43
0.057
1
8270D
2/28/18 13:20
JMV
P8130484
Benzoic Acid
BRL
mg/kg dry
0.43
0.037
1
8270D
2/28/18 13:20
JMV
P8130484
Benzyl alcohol
BRL
mg/kg dry
0.43
0.057
1
8270D
2/28/18 13:20
JMV
P8130484
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.43
0.076
1
8270D
2/28/18 13:20
JMV
P8130484
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 13:20
JMV
P8130484
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.43
0.074
1
8270D
2/28/18 13:20
JMV
P8130484
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.43
0.065
1
8270D
2/28/18 13:20
JMV
P8130484
Butyl benzyl phthalate
BRL
mg/kg dry
0.43
0.062
1
8270D
2/28/18 13:20
JMV
P8130484
Chrysene
BRL
mg/kg dry
0.43
0.055
1
8270D
2/28/18 13:20
JMV
P8130484
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.43
0.053
1
8270D
2/28/18 13:20
JMV
P8130484
Dibenzofuran
BRL
mg/kg dry
0.43
0.066
1
8270D
2/28/18 13:20
JMV
P8130484
Diethyl phthalate
BRL
mg/kg dry
0.43
0.060
1
8270D
2/28/18 13:20
JMV
P8130484
Dimethyl phthalate
BRL
mg/kg dry
0.43
0.057
1
8270D
2/28/18 13:20
JMV
P8130484
Di-n-butyl phthalate
BRL
mg/kg dry
0.43
0.062
1
8270D
2/28/18 13:20
JMV
P8130484
Di-n-octyl phthalate
BRL
mg/kg dry
0.43
0.054
1
8270D
2/28/18 13:20
JMV
P8130484
Fluoranthene
BRL
mg/kg dry
0.43
0.055
1
8270D
2/28/18 13:20
JMV
P8130484
Fluorene
BRL
mg/kg dry
0.43
0.062
1
8270D
2/28/18 13:20
JMV
P8130484
Hexachlorobenzene
BRL
mg/kg dry
0.43
0.069
1
8270D
2/28/18 13:20
JMV
P8130484
Hexachlorobutadiene
BRL
mg/kg dry
0.43
0.078
1
8270D
2/28/18 13:20
JMV
P8130484
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.43
0.078
1
8270D
2/28/18 13:20
JMV
P8130484
Hexachloroethane
BRL
mg/kg dry
0.43
0.073
1
8270D
2/28/18 13:20
JMV
P8130484
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.43
0.050
1
8270D
2/28/18 13:20
JMV
P8130484
Isophorone
BRL
mg/kg dry
0.43
0.059
1
8270D
2/28/18 13:20
JMV
P8130484
Naphthalene
BRL
mg/kg dry
0.43
0.070
1
8270D
2/28/18 13:20
JMV
P8130484
Nitrobenzene
BRL
mg/kg dry
0.43
0.062
1
8270D
2/28/18 13:20
JMV
P8130484
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.43
0.069
1
8270D
2/28/18 13:20
JMV
P8130484
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.43
0.066
1
8270D
2/28/18 13:20
JMV
P8130484
Pentachlorophenol
BRL
mg/kg dry
0.43
0.051
1
8270D
2/28/18 13:20
JMV
P8130484
Phenanthrene
BRL
mg/kg dry
0.43
0.057
1
8270D
2/28/18 13:20
JMV
P8130484
Phenol
BRL
mg/kg dry
0.43
0.064
1
8270D
2/28/18 13:20
JMV
P8130484
Pyrene
BRL
mg/kg dry
0.43
0.058
1
8270D
2/28/18 13:20
JMV
P8130484
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
69 %
39-132
2-Fluorobiphenyl
71 %
44-115
2-Fluorophenol
76 %
35-115
Nitrobenzene-d5
66 %
37-122
Phenol-d5
72 %
34-121
Terphenyl-d14
78 %
54-127
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 7 of 22

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
03/07/2018
ECS Carolinas, LLP (Charlotte)
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Project: Former Coliseum Center
Sample Matrix: Solid
Client Sample ID: N-1
Prism Sample ID: 8020469-03
Prism Work Order: 8020469
Time Collected: 02/27/18 09:50
Time Submitted: 02/27/18 12:45
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Extractable Petroleum Hydrocarbons by GC/FID
C9-C18 Aliphatics 3.7 J
mg/kg dry 32 0.21 1 MADEP EPH 3/5/18 21:10 ZRC P8C0018
C19-C36 Aliphatics 110
mg/kg dry 32 3.8 1 MADEP EPH 3/5/18 21:10 ZRC P8C0018
C11-C22 Aromatics 18
mg/kg dry 13 2.3 1 MADEP EPH 3/5/18 21:10 ZRC P8C0018
Surrogate Recovery Control Limits
1-Chlorooctadecane
89 %
40-140
o-Terphenyl
88 %
40-140
2-Fluorobiphenyl
90 %
40-140
2-Bromonaphthalene
95 %
40-140
General Chemistry Parameters
% Solids
77.2
% by
0.100
0.100
1
"SM2540 G
3/2/18 14:28
BJC
P8C0048
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.43
0.067
1
8270D
2/28/18 13:43
JMV
P8130484
1,2-Dichlorobenzene
BRL
mg/kg dry
0.43
0.065
1
8270D
2/28/18 13:43
JMV
P8130484
1,3-Dichlorobenzene
BRL
mg/kg dry
0.43
0.060
1
8270D
2/28/18 13:43
JMV
P8130484
1,4-Dichlorobenzene
BRL
mg/kg dry
0.43
0.062
1
8270D
2/28/18 13:43
JMV
P8130484
1-Methyl naphthalene
BRL
mg/kg dry
0.43
0.082
1
8270D
2/28/18 13:43
JMV
P8130484
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.43
0.080
1
8270D
2/28/18 13:43
JMV
P8130484
2,4-Dichlorophenol
BRL
mg/kg dry
0.43
0.082
1
8270D
2/28/18 13:43
JMV
P8130484
2,4-Dimethylphenol
BRL
mg/kg dry
0.43
0.065
1
8270D
2/28/18 13:43
JMV
P8130484
2,4-Dinitrophenol
BRL
mg/kg dry
0.43
0.060
1
8270D
2/28/18 13:43
JMV
P8130484
2,4-Dinitrotoluene
BRL
mg/kg dry
0.43
0.052
1
8270D
2/28/18 13:43
JMV
P8130484
2,6-Dinitrotoluene
BRL
mg/kg dry
0.43
0.057
1
8270D
2/28/18 13:43
JMV
P8130484
2-Chloronaphthalene
BRL
mg/kg dry
0.43
0.062
1
8270D
2/28/18 13:43
JMV
P8130484
2-Chlorophenol
BRL
mg/kg dry
0.43
0.060
1
8270D
2/28/18 13:43
JMV
P8130484
2-Methyl naphthalene
BRL
mg/kg dry
0.43
0.068
1
8270D
2/28/18 13:43
JMV
P8130484
2-Methylphenol
BRL
mg/kg dry
0.43
0.055
1
8270D
2/28/18 13:43
JMV
P8130484
2-Nitrophenol
BRL
mg/kg dry
0.43
0.078
1
8270D
2/28/18 13:43
JMV
P8130484
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.43
0.084
1
8270D
2/28/18 13:43
JMV
P8130484
3/4-Methyl phenol
BRL
mg/kg dry
0.43
0.053
1
8270D
2/28/18 13:43
JMV
P8130484
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.43
0.064
1
8270D
2/28/18 13:43
JMV
P8130484
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.43
0.073
1
8270D
2/28/18 13:43
JMV
P8130484
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.43
0.060
1
8270D
2/28/18 13:43
JMV
P8130484
4-Chloroaniline
BRL
mg/kg dry
0.43
0.051
1
8270D
2/28/18 13:43
JMV
P8130484
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.43
0.055
1
8270D
2/28/18 13:43
JMV
P8130484
4-Nitrophenol
BRL
mg/kg dry
0.43
0.066
1
8270D
2/28/18 13:43
JMV
P8130484
Acenaphthene
BRL
mg/kg dry
0.43
0.058
1
8270D
2/28/18 13:43
JMV
P8130484
Acenaphthylene
BRL
mg/kg dry
0.43
0.062
1
8270D
2/28/18 13:43
JMV
P8130484
Anthracene
BRL
mg/kg dry
0.43
0.069
1
8270D
2/28/18 13:43
JMV
P8130484
Azobenzene
BRL
mg/kg dry
0.43
0.056
1
8270D
2/28/18 13:43
JMV
P8130484
Benzo(a)anthracene
BRL
mg/kg dry
0.43
0.056
1
8270D
2/28/18 13:43
JMV
P8130484
Benzo(a)pyrene
BRL
mg/kg dry
0.43
0.046
1
8270D
2/28/18 13:43
JMV
P8130484
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 8 of 22

` Full -Service Analytical &
/ environmental Solutions
P R S M
LABORATORIES INC.
ECS Carolinas, LLP (Charlotte)
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Project: Former Coliseum Center
Sample Matrix: Solid
Laboratory Report
03/07/2018
Client Sample ID: N-1
Prism Sample ID: 8020469-03
Prism Work Order: 8020469
Time Collected: 02/27/18 09:50
Time Submitted: 02/27/18 12:45
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Benzo(b)fluoranthene
BRL
mg/kg dry
0.43
0.049
1
8270D
2/28/18 13:43
JMV
P8130484
Benzo(g,h,i)perylene
BRL
mg/kg dry
0.43
0.047
1
8270D
2/28/18 13:43
JMV
P8130484
Benzo(k)fluoranthene
BRL
mg/kg dry
0.43
0.056
1
8270D
2/28/18 13:43
JMV
P8130484
Benzoic Acid
BRL
mg/kg dry
0.43
0.036
1
8270D
2/28/18 13:43
JMV
P8130484
Benzyl alcohol
BRL
mg/kg dry
0.43
0.056
1
8270D
2/28/18 13:43
JMV
P8130484
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.43
0.074
1
8270D
2/28/18 13:43
JMV
P8130484
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.43
0.060
1
8270D
2/28/18 13:43
JMV
P8130484
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.43
0.073
1
8270D
2/28/18 13:43
JMV
P8130484
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.43
0.063
1
8270D
2/28/18 13:43
JMV
P8130484
Butyl benzyl phthalate
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 13:43
JMV
P8130484
Chrysene
BRL
mg/kg dry
0.43
0.054
1
8270D
2/28/18 13:43
JMV
P8130484
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.43
0.052
1
8270D
2/28/18 13:43
JMV
P8130484
Dibenzofuran
BRL
mg/kg dry
0.43
0.065
1
8270D
2/28/18 13:43
JMV
P8130484
Diethyl phthalate
BRL
mg/kg dry
0.43
0.059
1
8270D
2/28/18 13:43
JMV
P8130484
Dimethyl phthalate
BRL
mg/kg dry
0.43
0.056
1
8270D
2/28/18 13:43
JMV
P8130484
Di-n-butyl phthalate
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 13:43
JMV
P8130484
Di-n-octyl phthalate
BRL
mg/kg dry
0.43
0.052
1
8270D
2/28/18 13:43
JMV
P8130484
Fluoranthene
BRL
mg/kg dry
0.43
0.054
1
8270D
2/28/18 13:43
JMV
P8130484
Fluorene
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 13:43
JMV
P8130484
Hexachlorobenzene
BRL
mg/kg dry
0.43
0.068
1
8270D
2/28/18 13:43
JMV
P8130484
Hexachlorobutadiene
BRL
mg/kg dry
0.43
0.077
1
8270D
2/28/18 13:43
JMV
P8130484
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.43
0.076
1
8270D
2/28/18 13:43
JMV
P8130484
Hexachloroethane
BRL
mg/kg dry
0.43
0.071
1
8270D
2/28/18 13:43
JMV
P8130484
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.43
0.049
1
8270D
2/28/18 13:43
JMV
P8130484
Isophorone
BRL
mg/kg dry
0.43
0.058
1
8270D
2/28/18 13:43
JMV
P8130484
Naphthalene
BRL
mg/kg dry
0.43
0.069
1
8270D
2/28/18 13:43
JMV
P8130484
Nitrobenzene
BRL
mg/kg dry
0.43
0.061
1
8270D
2/28/18 13:43
JMV
P8130484
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.43
0.067
1
8270D
2/28/18 13:43
JMV
P8130484
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.43
0.065
1
8270D
2/28/18 13:43
JMV
P8130484
Pentachlorophenol
BRL
mg/kg dry
0.43
0.050
1
8270D
2/28/18 13:43
JMV
P8130484
Phenanthrene
BRL
mg/kg dry
0.43
0.055
1
8270D
2/28/18 13:43
JMV
P8130484
Phenol
BRL
mg/kg dry
0.43
0.063
1
8270D
2/28/18 13:43
JMV
P8130484
Pyrene
BRL
mg/kg dry
0.43
0.056
1
8270D
2/28/18 13:43
JMV
P8130484
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
66 %
39-132
2-Fluorobiphenyl
68 %
44-115
2-Fluorophenol
70 %
35-115
Nitrobenzene-d5
63 %
37-122
Phenol-d5
67 %
34-121
Terphenyl-d14
73 %
54-127
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 9 of 22

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
03/07/2018
ECS Carolinas, LLP (Charlotte)
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Project: Former Coliseum Center
Sample Matrix: Solid
Client Sample ID: E-1
Prism Sample ID: 8020469-04
Prism Work Order: 8020469
Time Collected: 02/27/18 09:55
Time Submitted: 02/27/18 12:45
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Extractable Petroleum Hydrocarbons by GC/FID
C9-C18 Aliphatics 0.31 J
mg/kg dry 34 0.22 1 MADEP EPH 3/5/18 21:47 ZRC P8C0018
C19-C36 Aliphatics BRL
mg/kg dry 34 4.1 1 MADEP EPH 3/5/18 21:47 ZRC P8C0018
C11-C22 Aromatics BRL
mg/kg dry 14 2.5 1 MADEP EPH 3/5/18 21:47 ZRC P8C0018
Surrogate Recovery Control Limits
1-Chlorooctadecane
89 %
40-140
o-Terphenyl
94 %
40-140
2-Fluorobiphenyl
100 %
40-140
2-Bromonaphthalene
108 %
40-140
General Chemistry Parameters
% Solids
72.8
% by
0.100
0.100
1
'SM2540 G
312118 14:28
BJC
P8C0048
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.45
0.071
1
8270D
2/28/18 14:06
JMV
P8130484
1,2-Dichlorobenzene
BRL
mg/kg dry
0.45
0.069
1
8270D
2/28/18 14:06
JMV
P8130484
1,3-Dichlorobenzene
BRL
mg/kg dry
0.45
0.064
1
8270D
2/28/18 14:06
JMV
P8130484
1,4-Dichlorobenzene
BRL
mg/kg dry
0.45
0.066
1
8270D
2/28/18 14:06
JMV
P8130484
1-Methyl naphthalene
BRL
mg/kg dry
0.45
0.087
1
8270D
2/28/18 14:06
JMV
P8130484
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.45
0.085
1
8270D
2/28/18 14:06
JMV
P8130484
2,4-Dichlorophenol
BRL
mg/kg dry
0.45
0.088
1
8270D
2/28/18 14:06
JMV
P8130484
2,4-Dimethyl phenol
BRL
mg/kg dry
0.45
0.069
1
8270D
2/28/18 14:06
JMV
P8130484
2,4-Dinitrophenol
BRL
mg/kg dry
0.45
0.063
1
8270D
2/28/18 14:06
JMV
P8130484
2,4-Dinitrotoluene
BRL
mg/kg dry
0.45
0.055
1
8270D
2/28/18 14:06
JMV
P8130484
2,6-Dinitrotoluene
BRL
mg/kg dry
0.45
0.060
1
8270D
2/28/18 14:06
JMV
P8130484
2-Chloronaphthalene
BRL
mg/kg dry
0.45
0.066
1
8270D
2/28/18 14:06
JMV
P8130484
2-Chlorophenol
BRL
mg/kg dry
0.45
0.064
1
8270D
2/28/18 14:06
JMV
P8130484
2-Methyl naphthalene
BRL
mg/kg dry
0.45
0.073
1
8270D
2/28/18 14:06
JMV
P8130484
2-Methylphenol
BRL
mg/kg dry
0.45
0.058
1
8270D
2/28/18 14:06
JMV
P8130484
2-Nitrophenol
BRL
mg/kg dry
0.45
0.083
1
8270D
2/28/18 14:06
JMV
P8130484
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.45
0.090
1
8270D
2/28/18 14:06
JMV
P8130484
3/4-Methyl phenol
BRL
mg/kg dry
0.45
0.056
1
8270D
2/28/18 14:06
JMV
P8130484
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.45
0.068
1
8270D
2/28/18 14:06
JMV
P8130484
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.45
0.078
1
8270D
2/28/18 14:06
JMV
P8130484
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.45
0.064
1
8270D
2/28/18 14:06
JMV
P8130484
4-Chloroaniline
BRL
mg/kg dry
0.45
0.055
1
8270D
2/28/18 14:06
JMV
P8130484
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.45
0.059
1
8270D
2/28/18 14:06
JMV
P8130484
4-Nitrophenol
BRL
mg/kg dry
0.45
0.070
1
8270D
2/28/18 14:06
JMV
P8130484
Acenaphthene
BRL
mg/kg dry
0.45
0.062
1
8270D
2/28/18 14:06
JMV
P8130484
Acenaphthylene
BRL
mg/kg dry
0.45
0.066
1
8270D
2/28/18 14:06
JMV
P8130484
Anthracene
BRL
mg/kg dry
0.45
0.073
1
8270D
2/28/18 14:06
JMV
P8130484
Azobenzene
BRL
mg/kg dry
0.45
0.060
1
8270D
2/28/18 14:06
JMV
P8130484
Benzo(a)anthracene
BRL
mg/kg dry
0.45
0.059
1
8270D
2/28/18 14:06
JMV
P8130484
Benzo(a)pyrene
BRL
mg/kg dry
0.45
0.049
1
8270D
2/28/18 14:06
JMV
P8130484
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 10 of 22

` Full -Service Analytical &
/ environmental Solutions
P R S M
LABORATORIES INC.
ECS Carolinas, LLP (Charlotte)
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Project: Former Coliseum Center
Sample Matrix: Solid
Laboratory Report
03/07/2018
Client Sample ID: E-1
Prism Sample ID: 8020469-04
Prism Work Order: 8020469
Time Collected: 02/27/18 09:55
Time Submitted: 02/27/18 12:45
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Benzo(b)fluoranthene
BRL
mg/kg dry
0.45
0.053
1
8270D
2/28/18 14:06
JMV
P8130484
Benzo(g,h,i)perylene
BRL
mg/kg dry
0.45
0.050
1
8270D
2/28/18 14:06
JMV
P8130484
Benzo(k)fluoranthene
BRL
mg/kg dry
0.45
0.059
1
8270D
2/28/18 14:06
JMV
P8130484
Benzoic Acid
BRL
mg/kg dry
0.45
0.038
1
8270D
2/28/18 14:06
JMV
P8130484
Benzyl alcohol
BRL
mg/kg dry
0.45
0.060
1
8270D
2/28/18 14:06
JMV
P8130484
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.45
0.079
1
8270D
2/28/18 14:06
JMV
P8130484
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.45
0.064
1
8270D
2/28/18 14:06
JMV
P8130484
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.45
0.077
1
8270D
2/28/18 14:06
JMV
P8130484
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.45
0.067
1
8270D
2/28/18 14:06
JMV
P8130484
Butyl benzyl phthalate
BRL
mg/kg dry
0.45
0.065
1
8270D
2/28/18 14:06
JMV
P8130484
Chrysene
BRL
mg/kg dry
0.45
0.057
1
8270D
2/28/18 14:06
JMV
P8130484
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.45
0.055
1
8270D
2/28/18 14:06
JMV
P8130484
Dibenzofuran
BRL
mg/kg dry
0.45
0.069
1
8270D
2/28/18 14:06
JMV
P8130484
Diethyl phthalate
BRL
mg/kg dry
0.45
0.062
1
8270D
2/28/18 14:06
JMV
P8130484
Dimethyl phthalate
BRL
mg/kg dry
0.45
0.060
1
8270D
2/28/18 14:06
JMV
P8130484
Di-n-butyl phthalate
BRL
mg/kg dry
0.45
0.064
1
8270D
2/28/18 14:06
JMV
P8130484
Di-n-octyl phthalate
BRL
mg/kg dry
0.45
0.056
1
8270D
2/28/18 14:06
JMV
P8130484
Fluoranthene
BRL
mg/kg dry
0.45
0.058
1
8270D
2/28/18 14:06
JMV
P8130484
Fluorene
BRL
mg/kg dry
0.45
0.065
1
8270D
2/28/18 14:06
JMV
P8130484
Hexachlorobenzene
BRL
mg/kg dry
0.45
0.072
1
8270D
2/28/18 14:06
JMV
P8130484
Hexachlorobutadiene
BRL
mg/kg dry
0.45
0.081
1
8270D
2/28/18 14:06
JMV
P8130484
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.45
0.081
1
8270D
2/28/18 14:06
JMV
P8130484
Hexachloroethane
BRL
mg/kg dry
0.45
0.076
1
8270D
2/28/18 14:06
JMV
P8130484
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.45
0.052
1
8270D
2/28/18 14:06
JMV
P8130484
Isophorone
BRL
mg/kg dry
0.45
0.061
1
8270D
2/28/18 14:06
JMV
P8130484
Naphthalene
BRL
mg/kg dry
0.45
0.073
1
8270D
2/28/18 14:06
JMV
P8130484
Nitrobenzene
BRL
mg/kg dry
0.45
0.064
1
8270D
2/28/18 14:06
JMV
P8130484
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.45
0.071
1
8270D
2/28/18 14:06
JMV
P8130484
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.45
0.069
1
8270D
2/28/18 14:06
JMV
P8130484
Pentachlorophenol
BRL
mg/kg dry
0.45
0.054
1
8270D
2/28/18 14:06
JMV
P8130484
Phenanthrene
BRL
mg/kg dry
0.45
0.059
1
8270D
2/28/18 14:06
JMV
P8130484
Phenol
BRL
mg/kg dry
0.45
0.067
1
8270D
2/28/18 14:06
JMV
P8130484
Pyrene
BRL
mg/kg dry
0.45
0.060
1
8270D
2/28/18 14:06
JMV
P8130484
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
71 %
39-132
2-Fluorobiphenyl
75 %
44-115
2-Fluorophenol
78 %
35-115
Nitrobenzene-d5
68 %
37-122
Phenol-d5
74 %
34-121
Terphenyl-d14
81 %
54-127
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 11 of 22

PR I S M Full -Service Analytical Environmental Solutions
LABORATORIES INC.
Laboratory Report
03/07/2018
ECS Carolinas, LLP (Charlotte)
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Project: Former Coliseum Center
Sample Matrix: Solid
Client Sample ID: W-1
Prism Sample ID: 8020469-05
Prism Work Order: 8020469
Time Collected: 02/27/18 10:00
Time Submitted: 02/27/18 12:45
Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch
Limit Factor Date/Time ID
Extractable Petroleum Hydrocarbons by GC/FID
C9-C18 Aliphatics 2.0 J
mg/kg dry 30 0.19 1 MADEP EPH 3/5/18 22:23 ZRC P8C0018
C19-C36 Aliphatics 58
mg/kg dry 30 3.5 1 MADEP EPH 3/5/18 22:23 ZRC P8C0018
C11-C22 Aromatics 7.9 J
mg/kg dry 12 2.1 1 MADEP EPH 3/5/18 22:23 ZRC P8C0018
Surrogate Recovery Control Limits
1-Chlorooctadecane
91 %
40-140
o-Terphenyl
91 %
40-140
2-Fluorobiphenyl
92 %
40-140
2-Bromonaphthalene
100 %
40-140
General Chemistry Parameters
% Solids
83.5
% by
0.100
0.100
1
"SM2540 G
3/2/18 14:28
BJC
P8C0048
Weight
Semivolatile Organic Compounds by GC/MS
1,2,4-Trichlorobenzene
BRL
mg/kg dry
0.39
0.062
1
8270D
2/28/18 14:29
JMV
P8130484
1,2-Dichlorobenzene
BRL
mg/kg dry
0.39
0.060
1
8270D
2/28/18 14:29
JMV
P8130484
1,3-Dichlorobenzene
BRL
mg/kg dry
0.39
0.056
1
8270D
2/28/18 14:29
JMV
P8130484
1,4-Dichlorobenzene
BRL
mg/kg dry
0.39
0.058
1
8270D
2/28/18 14:29
JMV
P8130484
1-Methyl naphthalene
BRL
mg/kg dry
0.39
0.076
1
8270D
2/28/18 14:29
JMV
P8130484
2,4,6-Trichlorophenol
BRL
mg/kg dry
0.39
0.074
1
8270D
2/28/18 14:29
JMV
P8130484
2,4-Dichlorophenol
BRL
mg/kg dry
0.39
0.076
1
8270D
2/28/18 14:29
JMV
P8130484
2,4-Dimethylphenol
BRL
mg/kg dry
0.39
0.061
1
8270D
2/28/18 14:29
JMV
P8130484
2,4-Dinitrophenol
BRL
mg/kg dry
0.39
0.055
1
8270D
2/28/18 14:29
JMV
P8130484
2,4-Dinitrotoluene
BRL
mg/kg dry
0.39
0.048
1
8270D
2/28/18 14:29
JMV
P8130484
2,6-Dinitrotoluene
BRL
mg/kg dry
0.39
0.053
1
8270D
2/28/18 14:29
JMV
P8130484
2-Chloronaphthalene
BRL
mg/kg dry
0.39
0.057
1
8270D
2/28/18 14:29
JMV
P8130484
2-Chlorophenol
BRL
mg/kg dry
0.39
0.056
1
8270D
2/28/18 14:29
JMV
P8130484
2-Methyl naphthalene
BRL
mg/kg dry
0.39
0.063
1
8270D
2/28/18 14:29
JMV
P8130484
2-Methylphenol
BRL
mg/kg dry
0.39
0.051
1
8270D
2/28/18 14:29
JMV
P8130484
2-Nitrophenol
BRL
mg/kg dry
0.39
0.072
1
8270D
2/28/18 14:29
JMV
P8130484
3,3'-Dichlorobenzidine
BRL
mg/kg dry
0.39
0.078
1
8270D
2/28/18 14:29
JMV
P8130484
3/4-Methyl phenol
BRL
mg/kg dry
0.39
0.049
1
8270D
2/28/18 14:29
JMV
P8130484
4,6-Dinitro-2-methylphenol
BRL
mg/kg dry
0.39
0.059
1
8270D
2/28/18 14:29
JMV
P8130484
4-Bromophenyl phenyl ether
BRL
mg/kg dry
0.39
0.068
1
8270D
2/28/18 14:29
JMV
P8130484
4-Chloro-3-methylphenol
BRL
mg/kg dry
0.39
0.055
1
8270D
2/28/18 14:29
JMV
P8130484
4-Chloroaniline
BRL
mg/kg dry
0.39
0.048
1
8270D
2/28/18 14:29
JMV
P8130484
4-Chlorophenyl phenyl ether
BRL
mg/kg dry
0.39
0.051
1
8270D
2/28/18 14:29
JMV
P8130484
4-Nitrophenol
BRL
mg/kg dry
0.39
0.061
1
8270D
2/28/18 14:29
JMV
P8130484
Acenaphthene
BRL
mg/kg dry
0.39
0.054
1
8270D
2/28/18 14:29
JMV
P8130484
Acenaphthylene
BRL
mg/kg dry
0.39
0.057
1
8270D
2/28/18 14:29
JMV
P8130484
Anthracene
BRL
mg/kg dry
0.39
0.064
1
8270D
2/28/18 14:29
JMV
P8130484
Azobenzene
BRL
mg/kg dry
0.39
0.052
1
8270D
2/28/18 14:29
JMV
P8130484
Benzo(a)anthracene
BRL
mg/kg dry
0.39
0.052
1
8270D
2/28/18 14:29
JMV
P8130484
Benzo(a)pyrene
BRL
mg/kg dry
0.39
0.043
1
8270D
2/28/18 14:29
JMV
P8130484
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 12 of 22

` Full -Service Analytical &
/ environmental Solutions
P R S M
LABORATORIES INC.
ECS Carolinas, LLP (Charlotte)
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Project: Former Coliseum Center
Sample Matrix: Solid
Laboratory Report
03/07/2018
Client Sample ID: W-1
Prism Sample ID: 8020469-05
Prism Work Order: 8020469
Time Collected: 02/27/18 10:00
Time Submitted: 02/27/18 12:45
Parameter
Result
Units
Report
MDL
Dilution
Method
Analysis Analyst
Batch
Limit
Factor
Date/Time
ID
Benzo(b)fluoranthene
BRL
mg/kg dry
0.39
0.046
1
8270D
2/28/18 14:29
JMV
P8130484
Benzo(g,h,i)perylene
BRL
mg/kg dry
0.39
0.043
1
8270D
2/28/18 14:29
JMV
P8130484
Benzo(k)fluoranthene
BRL
mg/kg dry
0.39
0.052
1
8270D
2/28/18 14:29
JMV
P8130484
Benzoic Acid
BRL
mg/kg dry
0.39
0.033
1
8270D
2/28/18 14:29
JMV
P8130484
Benzyl alcohol
BRL
mg/kg dry
0.39
0.052
1
8270D
2/28/18 14:29
JMV
P8130484
bis(2-Chloroethoxy)methane
BRL
mg/kg dry
0.39
0.069
1
8270D
2/28/18 14:29
JMV
P8130484
Bis(2-Chloroethyl)ether
BRL
mg/kg dry
0.39
0.056
1
8270D
2/28/18 14:29
JMV
P8130484
Bis(2-chloroisopropyl)ether
BRL
mg/kg dry
0.39
0.067
1
8270D
2/28/18 14:29
JMV
P8130484
Bis(2-Ethylhexyl)phthalate
BRL
mg/kg dry
0.39
0.059
1
8270D
2/28/18 14:29
JMV
P8130484
Butyl benzyl phthalate
BRL
mg/kg dry
0.39
0.056
1
8270D
2/28/18 14:29
JMV
P8130484
Chrysene
BRL
mg/kg dry
0.39
0.050
1
8270D
2/28/18 14:29
JMV
P8130484
Dibenzo(a,h)anthracene
BRL
mg/kg dry
0.39
0.048
1
8270D
2/28/18 14:29
JMV
P8130484
Dibenzofuran
BRL
mg/kg dry
0.39
0.060
1
8270D
2/28/18 14:29
JMV
P8130484
Diethyl phthalate
BRL
mg/kg dry
0.39
0.054
1
8270D
2/28/18 14:29
JMV
P8130484
Dimethyl phthalate
BRL
mg/kg dry
0.39
0.052
1
8270D
2/28/18 14:29
JMV
P8130484
Di-n-butyl phthalate
BRL
mg/kg dry
0.39
0.056
1
8270D
2/28/18 14:29
JMV
P8130484
Di-n-octyl phthalate
BRL
mg/kg dry
0.39
0.049
1
8270D
2/28/18 14:29
JMV
P8130484
Fluoranthene
BRL
mg/kg dry
0.39
0.050
1
8270D
2/28/18 14:29
JMV
P8130484
Fluorene
BRL
mg/kg dry
0.39
0.057
1
8270D
2/28/18 14:29
JMV
P8130484
Hexachlorobenzene
BRL
mg/kg dry
0.39
0.063
1
8270D
2/28/18 14:29
JMV
P8130484
Hexachlorobutadiene
BRL
mg/kg dry
0.39
0.071
1
8270D
2/28/18 14:29
JMV
P8130484
Hexachlorocyclopentadiene
BRL
mg/kg dry
0.39
0.070
1
8270D
2/28/18 14:29
JMV
P8130484
Hexachloroethane
BRL
mg/kg dry
0.39
0.066
1
8270D
2/28/18 14:29
JMV
P8130484
Indeno(1,2,3-cd)pyrene
BRL
mg/kg dry
0.39
0.045
1
8270D
2/28/18 14:29
JMV
P8130484
Isophorone
BRL
mg/kg dry
0.39
0.053
1
8270D
2/28/18 14:29
JMV
P8130484
Naphthalene
BRL
mg/kg dry
0.39
0.064
1
8270D
2/28/18 14:29
JMV
P8130484
Nitrobenzene
BRL
mg/kg dry
0.39
0.056
1
8270D
2/28/18 14:29
JMV
P8130484
N-Nitroso-di-n-propylamine
BRL
mg/kg dry
0.39
0.062
1
8270D
2/28/18 14:29
JMV
P8130484
N-Nitrosodiphenylamine
BRL
mg/kg dry
0.39
0.060
1
8270D
2/28/18 14:29
JMV
P8130484
Pentachlorophenol
BRL
mg/kg dry
0.39
0.047
1
8270D
2/28/18 14:29
JMV
P8130484
Phenanthrene
BRL
mg/kg dry
0.39
0.051
1
8270D
2/28/18 14:29
JMV
P8130484
Phenol
BRL
mg/kg dry
0.39
0.058
1
8270D
2/28/18 14:29
JMV
P8130484
Pyrene
BRL
mg/kg dry
0.39
0.052
1
8270D
2/28/18 14:29
JMV
P8130484
Surrogate
Recovery
Control Limits
2,4,6-Tribromophenol
69 %
39-132
2-Fluorobiphenyl
69 %
44-115
2-Fluorophenol
70 %
35-115
Nitrobenzene-d5
63 %
37-122
Phenol-d5
66 %
34-121
Terphenyl-d14
77 %
54-127
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 13 of 22

P R I IS M Full -Service Analytical
Environmental Solutions
LABORATORIES, INC.
Level II QC Report
3/7/18
ECS Carolinas, LLP (Charlotte) Project: Former Coliseum Center Prism Work Order: 8020469
Attn: Chris Orrell Time Submitted: 2/27/2018 12:45:00PM
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Semivolatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P8B0484 - 3546
Blank (P860484-BLK1)
Prepared & Analyzed: 02/27/18
1,2,4-Trichlorobenzene
BRL
0.33
mg/kg wet
1,2-Dichlorobenzene
BRL
0.33
mg/kg wet
1,3-Dichlorobenzene
BRL
0.33
mg/kg wet
1,4-Dichlorobenzene
BRL
0.33
mg/kg wet
1-Methyl naphthalene
BRL
0.33
mg/kg wet
2,4,6-Trichlorophenol
BRL
0.33
mg/kg wet
2,4-Dichlorophenol
BRL
0.33
mg/kg wet
2,4-Dimethyl phenol
BRL
0.33
mg/kg wet
2,4-Dinitrophenol
BRL
0.33
mg/kg wet
2,4-Dinitrotoluene
BRL
0.33
mg/kg wet
2,6-Dinitrotoluene
BRL
0.33
mg/kg wet
2-Chloronaphthalene
BRL
0.33
mg/kg wet
2-Chlorophenol
BRL
0.33
mg/kg wet
2-Methyl naphthalene
BRL
0.33
mg/kg wet
2-Methylphenol
BRL
0.33
mg/kg wet
2-Nitrophenol
BRL
0.33
mg/kg wet
3,3'-Dichlorobenzidine
BRL
0.33
mg/kg wet
3/4-Methyl phenol
BRL
0.33
mg/kg wet
4,6-Dinitro-2-methylphenol
BRL
0.33
mg/kg wet
4-Bromophenyl phenyl ether
BRL
0.33
mg/kg wet
4-Chloro-3-methylphenol
BRL
0.33
mg/kg wet
4-Chloroaniline
BRL
0.33
mg/kg wet
4-Chlorophenyl phenyl ether
BRL
0.33
mg/kg wet
4-Nitrophenol
BRL
0.33
mg/kg wet
Acenaphthene
BRL
0.33
mg/kg wet
Acenaphthylene
BRL
0.33
mg/kg wet
Anthracene
BRL
0.33
mg/kg wet
Azobenzene
BRL
0.33
mg/kg wet
Benzo(a)anthracene
BRL
0.33
mg/kg wet
Benzo(a)pyrene
BRL
0.33
mg/kg wet
Benzo(b)fluoranthene
BRL
0.33
mg/kg wet
Benzo(g,h,i)perylene
BRL
0.33
mg/kg wet
Benzo(k)fluoranthene
BRL
0.33
mg/kg wet
Benzoic Acid
BRL
0.33
mg/kg wet
Benzyl alcohol
BRL
0.33
mg/kg wet
bis(2-Chloroethoxy)methane
BRL
0.33
mg/kg wet
Bis(2-Chloroethyl)ether
BRL
0.33
mg/kg wet
Bis(2-chloroisopropyl)ether
BRL
0.33
mg/kg wet
Bis(2-Ethylhexyl)phthalate
BRL
0.33
mg/kg wet
Butyl benzyl phthalate
BRL
0.33
mg/kg wet
Chrysene
BRL
0.33
mg/kg wet
Dibenzo(a,h)anthracene
BRL
0.33
mg/kg wet
Dibenzofuran
BRL
0.33
mg/kg wet
Diethyl phthalate
BRL
0.33
mg/kg wet
Dimethyl phthalate
BRL
0.33
mg/kg wet
Di-n-butyl phthalate
BRL
0.33
mg/kg wet
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 14 of 22

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/7/18
ECS Carolinas, LLP (Charlotte) Project: Former Coliseum Center Prism Work Order: 8020469
Attn: Chris Orrell Time Submitted: 2/27/2018 12:45:OOPM
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Semivolatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P8BO484 - 3546
Blank (P8B0484-BLK1)
Prepared & Analyzed: 02/27/18
Di-n-octyl phthalate
BRL
0.33
mg/kg wet
Fluoranthene
BRL
0.33
mg/kg wet
Fluorene
BRL
0.33
mg/kg wet
Hexachlorobenzene
BRL
0.33
mg/kg wet
Hexachlorobutadiene
BRL
0.33
mg/kg wet
Hexachlorocyclopentadiene
BRL
0.33
mg/kg wet
Hexachloroethane
BRL
0.33
mg/kg wet
Indeno(1,2,3-cd)pyrene
BRL
0.33
mg/kg wet
Isophorone
BRL
0.33
mg/kg wet
Naphthalene
BRL
0.33
mg/kg wet
Nitrobenzene
BRL
0.33
mg/kg wet
N-Nitroso-di-n-propylamine
BRL
0.33
mg/kg wet
N-Nitrosodiphenylamine
BRL
0.33
mg/kg wet
Pentachlorophenol
BRL
0.33
mg/kg wet
Phenanthrene
BRL
0.33
mg/kg wet
Phenol
BRL
0.33
mg/kg wet
Pyrene
BRL
0.33
mg/kg wet
Surrogate: 2,4,6-Tribromophenol
2.24
mg/kg wet
3.333
67
39-132
Surrogate: 2-Fluorobiphenyl
1.18
mg/kg wet
1.667
71
44-115
Surrogate: 2-Fluorophenol
2.37
mg/kg wet
3.333
71
35-115
Surrogate: Nitrobenzene-d5
0.999
mg/kg wet
1.667
60
37-122
Surrogate: Phenol-d5
2.26
mg/kg wet
3.333
68
34-121
Surrogate: Terphenyl-d14
1.23
mg/kg wet
1.667
74
54-127
LCS (P81130484-113SI)
Prepared & Analyzed:
02/27/18
1,2,4-Trichlorobenzene
0.774
0.33
mg/kg wet
1.667
46
34-118
1,2-Dichlorobenzene
0.699
0.33
mg/kg wet
1.667
42
33-117
1,3-Dichlorobenzene
0.657
0.33
mg/kg wet
1.667
39
30-115
1,4-Dichlorobenzene
0.656
0.33
mg/kg wet
1.667
39
31-115
1-Methyl naphthalene
0.910
0.33
mg/kg wet
1.667
55
40-119
2,4,6-Trichlorophenol
0.942
0.33
mg/kg wet
1.667
57
39-126
2,4-Dichlorophenol
0.948
0.33
mg/kg wet
1.667
57
40-122
2,4-Dimethylphenol
1.10
0.33
mg/kg wet
1.667
66
30-127
2,4-Dinitrophenol
0.792
0.33
mg/kg wet
1.667
48
27-129
2,4-Dinitrotoluene
0.949
0.33
mg/kg wet
1.667
57
48-126
2,6-Dinitrotoluene
0.994
0.33
mg/kg wet
1.667
60
46-124
2-Chloronaphthalene
0.908
0.33
mg/kg wet
1.667
54
41-114
2-Chlorophenol
0.853
0.33
mg/kg wet
1.667
51
34-121
2-Methyl naphthalene
0.856
0.33
mg/kg wet
1.667
51
38-122
2-Methylphenol
0.949
0.33
mg/kg wet
1.667
57
32-122
2-Nitrophenol
0.842
0.33
mg/kg wet
1.667
50
36-123
3,3'-Dichlorobenzidine
1.21
0.33
mg/kg wet
1.667
73
22-121
3/4-Methyl phenol
0.818
0.33
mg/kg wet
1.667
49
34-119
4,6-Dinitro-2-methylphenol
0.865
0.33
mg/kg wet
1.667
52
29-132
4-Bromophenyl phenyl ether
0.978
0.33
mg/kg wet
1.667
59
46-124
4-Chloro-3-methylphenol
0.966
0.33
mg/kg wet
1.667
58
45-122
4-Chloroaniline
0.897
0.33
mg/kg wet
1.667
54
17-106
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 15 of 22

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/7/18
ECS Carolinas, LLP (Charlotte)
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Project: Former Coliseum Center
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P81130484 - 3546
Prism Work Order: 8020469
Time Submitted: 2/27/2018 12:45:OOPM
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
LCS (P8B0484-BSI)
Prepared & Analyzed: 02/27/18
4-Chlorophenyl phenyl ether
0.924
0.33
mg/kg wet
1.667
55
45-121
4-Nitrophenol
1.06
0.33
mg/kg wet
1.667
64
30-132
Acenaphthene
0.962
0.33
mg/kg wet
1.667
58
40-123
Acenaphthylene
1.00
0.33
mg/kg wet
1.667
60
32-132
Anthracene
1.09
0.33
mg/kg wet
1.667
65
47-123
Azobenzene
1.00
0.33
mg/kg wet
1.667
60
39-125
Benzo(a)anthracene
1.14
0.33
mg/kg wet
1.667
68
49-126
Benzo(a)pyrene
1.12
0.33
mg/kg wet
1.667
67
45-129
Benzo(b)fluoranthene
1.10
0.33
mg/kg wet
1.667
66
45-132
Benzo(g,h,i)perylene
0.971
0.33
mg/kg wet
1.667
58
43-134
Benzo(k)fluoranthene
1.09
0.33
mg/kg wet
1.667
65
47-132
Benzoic Acid
0.838
0.33
mg/kg wet
1.667
50
10-83
Benzyl alcohol
0.763
0.33
mg/kg wet
1.667
46
29-122
bis(2-Chloroethoxy)methane
0.862
0.33
mg/kg wet
1.667
52
36-121
Bis(2-Chloroethyl)ether
0.696
0.33
mg/kg wet
1.667
42
31-120
Bis(2-chloroisopropyl)ether
0.714
0.33
mg/kg wet
1.667
43
33-131
Bis(2-Ethylhexyl)phthalate
1.11
0.33
mg/kg wet
1.667
67
51-133
Butyl benzyl phthalate
1.08
0.33
mg/kg wet
1.667
65
48-132
Chrysene
1.14
0.33
mg/kg wet
1.667
69
50-124
Dibenzo(a,h)anthracene
1.47
0.33
mg/kg wet
1.667
88
45-134
Dibenzofuran
0.935
0.33
mg/kg wet
1.667
56
44-120
Diethyl phthalate
0.982
0.33
mg/kg wet
1.667
59
50-124
Dimethyl phthalate
0.961
0.33
mg/kg wet
1.667
58
48-124
Di-n-butyl phthalate
1.06
0.33
mg/kg wet
1.667
64
51-128
Di-n-octyl phthalate
1.15
0.33
mg/kg wet
1.667
69
45-140
Fluoranthene
1.10
0.33
mg/kg wet
1.667
66
50-127
Fluorene
0.968
0.33
mg/kg wet
1.667
58
43-125
Hexachlorobenzene
0.941
0.33
mg/kg wet
1.667
56
45-122
Hexachlorobutadiene
0.763
0.33
mg/kg wet
1.667
46
32-123
Hexachlorocyclopentadiene
0.621
0.33
mg/kg wet
1.667
37
32-117
Hexachloroethane
0.626
0.33
mg/kg wet
1.667
38
28-117
Indeno(1,2,3-cd)pyrene
1.05
0.33
mg/kg wet
1.667
63
45-133
Isophorone
0.840
0.33
mg/kg wet
1.667
50
30-122
Naphthalene
0.838
0.33
mg/kg wet
1.667
50
35-123
Nitrobenzene
0.712
0.33
mg/kg wet
1.667
43
34-122
N-Nitroso-di-n-propylamine
0.733
0.33
mg/kg wet
1.667
44
36-120
N-Nitrosodiphenylamine
1.28
0.33
mg/kg wet
1.667
77
38-127
Pentachlorophenol
1.20
0.33
mg/kg wet
1.667
72
25-133
Phenanthrene
1.10
0.33
mg/kg wet
1.667
66
50-121
Phenol
0.907
0.33
mg/kg wet
1.667
54
34-121
Pyrene
1.14
0.33
mg/kg wet
1.667
68
47-127
Surrogate: 2,4,6-Tribromophenol
2.15
mg/kg wet
3.333
64
39-132
Surrogate: 2-Fluorobiphenyl
0.984
mg/kg wet
1.667
59
44-115
Surrogate: 2-Fluorophenol
1.79
mg/kg wet
3.333
54
35-115
Surrogate: Nitrobenzene-d5
0.787
mg/kg wet
1.667
47
37-122
Surrogate: Phenol-d5
1.81
mg/kg wet
3.333
54
34-121
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 16 of 22

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/7/18
ECS Carolinas, LLP (Charlotte)
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Project: Former Coliseum Center
Semivolatile Organic Compounds by GC/MS - Quality Control
Analyte
Batch P81130484 - 3546
Prism Work Order: 8020469
Time Submitted: 2/27/2018 12:45:OOPM
Reporting Spike Source %REC RPD
Result Limit Units Level Result %REC Limits RPD Limit Notes
LCS (P8B0484-BS1) Prepared & Analyzed: 02/27/18
Surrogate: Terphenyl-d14 1.16 mg/kg wet 1.667 70 54-127
LCS Dup (P8B0484-BSD1)
Prepared & Analyzed: 02/27/18
1,2,4-Trichlorobenzene
1.11
0.33
mg/kg wet
1.667
67
34-118
36
20 D
1,2-Dichlorobenzene
1.04
0.33
mg/kg wet
1.667
62
33-117
39
20 D
1,3-Dichlorobenzene
1.03
0.33
mg/kg wet
1.667
62
30-115
44
20 D
1,4-Dichlorobenzene
1.02
0.33
mg/kg wet
1.667
61
31-115
43
20 D
1-Methyl naphthalene
1.22
0.33
mg/kg wet
1.667
73
40-119
29
20 D
2,4,6-Trichlorophenol
1.23
0.33
mg/kg wet
1.667
74
39-126
26
20 D
2,4-Dichlorophenol
1.24
0.33
mg/kg wet
1.667
74
40-122
26
20 D
2,4-Dimethylphenol
1.48
0.33
mg/kg wet
1.667
89
30-127
29
20 D
2,4-Dinitrophenol
0.965
0.33
mg/kg wet
1.667
58
27-129
20
20
2,4-Dinitrotoluene
1.15
0.33
mg/kg wet
1.667
69
48-126
19
20
2,6-Dinitrotoluene
1.22
0.33
mg/kg wet
1.667
73
46-124
20
20
2-Chloronaphthalene
1.18
0.33
mg/kg wet
1.667
71
41-114
26
20 D
2-Chlorophenol
1.22
0.33
mg/kg wet
1.667
73
34-121
36
20 D
2-Methyl naphthalene
1.17
0.33
mg/kg wet
1.667
70
38-122
31
20 D
2-Methylphenol
1.30
0.33
mg/kg wet
1.667
78
32-122
31
20 D
2-Nitrophenol
1.14
0.33
mg/kg wet
1.667
69
36-123
30
20 D
3,3'-Dichlorobenzidine
1.46
0.33
mg/kg wet
1.667
88
22-121
19
20
3/4-Methyl phenol
1.10
0.33
mg/kg wet
1.667
66
34-119
29
20 D
4,6-Dinitro-2-methylphenol
1.04
0.33
mg/kg wet
1.667
62
29-132
18
20
4-Bromophenyl phenyl ether
1.20
0.33
mg/kg wet
1.667
72
46-124
20
20
4-Chloro-3-methylphenol
1.23
0.33
mg/kg wet
1.667
74
45-122
24
20 D
4-Chloroaniline
1.16
0.33
mg/kg wet
1.667
69
17-106
25
20 D
4-Chlorophenyl phenyl ether
1.17
0.33
mg/kg wet
1.667
70
45-121
23
20 D
4-Nitrophenol
1.26
0.33
mg/kg wet
1.667
76
30-132
17
20
Acenaphthene
1.23
0.33
mg/kg wet
1.667
74
40-123
24
20 D
Acenaphthylene
1.29
0.33
mg/kg wet
1.667
77
32-132
25
20 D
Anthracene
1.32
0.33
mg/kg wet
1.667
79
47-123
19
20
Azobenzene
1.23
0.33
mg/kg wet
1.667
74
39-125
20
20
Benzo(a)anthracene
1.37
0.33
mg/kg wet
1.667
82
49-126
18
20
Benzo(a)pyrene
1.32
0.33
mg/kg wet
1.667
79
45-129
17
20
Benzo(b)fluoranthene
1.37
0.33
mg/kg wet
1.667
82
45-132
22
20 D
Benzo(g,h,i)perylene
1.15
0.33
mg/kg wet
1.667
69
43-134
17
20
Benzo(k)fluoranthene
1.20
0.33
mg/kg wet
1.667
72
47-132
10
20
Benzoic Acid
1.12
0.33
mg/kg wet
1.667
67
10-83
28
20 D
Benzyl alcohol
1.07
0.33
mg/kg wet
1.667
64
29-122
34
20 D
bis(2-Chloroethoxy)methane
1.18
0.33
mg/kg wet
1.667
71
36-121
31
20 D
Bis(2-Chloroethyl)ether
0.992
0.33
mg/kg wet
1.667
59
31-120
35
20 D
Bis(2-chloroisopropyl)ether
1.04
0.33
mg/kg wet
1.667
63
33-131
37
20 D
Bis(2-Ethylhexyl)phthalate
1.37
0.33
mg/kg wet
1.667
82
51-133
21
20 D
Butyl benzyl phthalate
1.29
0.33
mg/kg wet
1.667
78
48-132
18
20
Chrysene
1.51
0.33
mg/kg wet
1.667
90
50-124
28
20 D
Dibenzo(a,h)anthracene
1.64
0.33
mg/kg wet
1.667
98
45-134
10
20
Dibenzofuran
1.17
0.33
mg/kg wet
1.667
70
44-120
22
20 D
Diethyl phthalate
1.17
0.33
mg/kg wet
1.667
70
50-124
18
20
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 17 of 22

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/7/18
ECS Carolinas, LLP (Charlotte) Project: Former Coliseum Center
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Semivolatile Organic Compounds by GC/MS - Quality Control
Reporting
Analyte Result Limit Units
Batch P8BO484 - 3546
Prism Work Order: 8020469
Time Submitted: 2/27/2018 12:45:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
LCS Dup (P8B0484-BSD1)
Prepared & Analyzed: 02/27/18
Dimethyl phthalate
1.19
0.33
mg/kg wet
1.667
71
48-124
21
20 D
Di-n-butyl phthalate
1.24
0.33
mg/kg wet
1.667
75
51-128
16
20
Di-n-octyl phthalate
1.36
0.33
mg/kg wet
1.667
82
45-140
16
20
Fluoranthene
1.30
0.33
mg/kg wet
1.667
78
50-127
17
20
Fluorene
1.20
0.33
mg/kg wet
1.667
72
43-125
21
20 D
Hexachlorobenzene
1.16
0.33
mg/kg wet
1.667
70
45-122
21
20 D
Hexachlorobutadiene
1.12
0.33
mg/kg wet
1.667
67
32-123
38
20 D
Hexachlorocyclopentadiene
0.896
0.33
mg/kg wet
1.667
54
32-117
36
20 D
Hexachloroethane
0.990
0.33
mg/kg wet
1.667
59
28-117
45
20 D
Indeno(1,2,3-cd)pyrene
1.27
0.33
mg/kg wet
1.667
76
45-133
19
20
Isophorone
1.10
0.33
mg/kg wet
1.667
66
30-122
27
20 D
Naphthalene
1.18
0.33
mg/kg wet
1.667
71
35-123
34
20 D
Nitrobenzene
0.974
0.33
mg/kg wet
1.667
58
34-122
31
20 D
N-Nitroso-di-n-propylamine
0.992
0.33
mg/kg wet
1.667
59
36-120
30
20 D
N-Nitrosodiphenylamine
1.56
0.33
mg/kg wet
1.667
94
38-127
20
20
Pentachlorophenol
1.37
0.33
mg/kg wet
1.667
82
25-133
13
20
Phenanthrene
1.34
0.33
mg/kg wet
1.667
81
50-121
20
20
Phenol
1.26
0.33
mg/kg wet
1.667
75
34-121
32
20 D
Pyrene
1.39
0.33
mg/kg wet
1.667
83
47-127
19
20
Surrogate: 2,4,6-Tribromophenol
2.64
mg/kg wet
3.333
79
39-132
Surrogate: 2-Fluorobiphenyl
1.28
mg/kg wet
1.667
77
44-115
Surrogate: 2-Fluorophenol
2.62
mg/kg wet
3.333
79
35-115
Surrogate: Nitrobenzene-d5
1.11
mg/kg wet
1.667
66
37-122
Surrogate: Phenol-d5
2.53
mg/kg wet
3.333
76
34-121
Surrogate: Terphenyl-d14
1.39
mg/kg wet
1.667
83
54-127
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 18 of 22

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
Level II QC Report
3/7/18
ECS Carolinas, LLP (Charlotte) Project: Former Coliseum Center Prism Work Order: 8020469
Attn: Chris Orrell Time Submitted: 2/27/2018 12:45:OOPM
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Extractable Petroleum Hydrocarbons by GC/FID - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P8UM - 3546
Blank (P8C0018-BLK1)
Prepared: 03/01/18 Analyzed: 03/05/18
C9-Cl8 Aliphatics
0.286
25
mg/kg wet
J
C19-C36 Aliphatics
BRL
25
mg/kg wet
C11-C22 Aromatics
BRL
10
mg/kg wet
Surrogate: 1-Chlorooctadecane
1.55
mg/kg wet
2.000
78
40-140
Surrogate: o-Terphenyl
1.47
mg/kg wet
2.000
73
40-140
Surrogate: 2-Fluorobiphenyl
3.56
mg/kg wet
4.000
89
40-140
Surrogate: 2-Bromonaphthalene
3.69
mg/kg wet
4.000
92
40-140
LCS (P8C0018-13SI)
Prepared: 03/01/18
Analyzed: 03/05/18
C9-Cl8 Aliphatics
44.9
25
mg/kg wet
60.00
75
40-140
C19-C36 Aliphatics
73.8
25
mg/kg wet
80.00
92
40-140
C11-C22 Aromatics
154
10
mg/kg wet
170.0
90
40-140
Surrogate: 1-Chlorooctadecane
1.85
mg/kg wet
2.000
93
40-140
Surrogate: o-Terphenyl
1.81
mg/kg wet
2.000
91
40-140
Surrogate: 2-Fluorobiphenyl
3.61
mg/kg wet
4.000
90
40-140
Surrogate: 2-Bromonaphthalene
3.88
mg/kg wet
4.000
97
40-140
LCS Dup (P8C0018-BSD1)
Prepared: 03/01/18
Analyzed: 03/05/18
C9-Cl8 Aliphatics
49.5
25
mg/kg wet
60.00
82
40-140 10 50
C19-C36 Aliphatics
83.0
25
mg/kg wet
80.00
104
40-140 12 50
C11-C22 Aromatics
180
10
mg/kg wet
170.0
106
40-140 16 50
Surrogate: 1-Chlorooctadecane
1.90
mg/kg wet
2.000
95
40-140
Surrogate: o-Terphenyl
1.92
mg/kg wet
2.000
96
40-140
Surrogate: 2-Fluorobiphenyl
3.85
mg/kg wet
4.000
96
40-140
Surrogate: 2-Bromonaphthalene
4.14
mg/kg wet
4.000
103
40-140
Matrix Spike (P8C0018-MS1)
Source: 8020469-05
Prepared: 03/01/18
Analyzed: 03/05/18
C9-Cl8 Aliphatics
57.0
30
mg/kg dry
71.62 2.02
77
40-140
C19-C36 Aliphatics
143
30
mg/kg dry
95.50 58.4
88
40-140
C11-C22 Aromatics
214
12
mg/kg dry
202.9 7.87
102
40-140
Surrogate: 1-Chlorooctadecane
2.15
mg/kg dry
2.387
90
40-140
Surrogate: o-Terphenyl
2.20
mg/kg dry
2.387
92
40-140
Surrogate: 2-Fluorobiphenyl
4.31
mg/kg dry
4.775
90
40-140
Surrogate: 2-Bromonaphthalene
4.67
mg/kg dry
4.775
98
40-140
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 19 of 22

P R 1 S M Full -Service Analytical s
Environmental Solutions
LABORATOR,
ECS Carolinas, LLP (Charlotte) Project: Former Coliseum Center
Attn: Chris Orrell
1812 Center Park Drive, Suite D
Charlotte, NC 28217
Extractable Petroleum Hydrocarbons by GC/FID - Quality Control
Reporting
Analyte Result Limit Units
Batch MUM - 3546
Level II QC Report
3/7/18
Prism Work Order: 8020469
Time Submitted: 2/27/2018 12:45:OOPM
Spike Source %REC RPD
Level Result %REC Limits RPD Limit Notes
Matrix Spike Dup (P8C0018-MSD1)
Source: 8020469-05
Prepared: 03/01/18 Analyzed: 03/05/18
C9-Cl8 Aliphatics
51.4
30 mg/kg dry
71.27 2.02
69
40-140 10 50
C19-C36 Aliphatics
153
30 mg/kg dry
95.03 58.4
100
40-140 7 50
C11-C22 Aromatics
225
12 mg/kg dry
201.9 7.87
107
40-140 5 50
Surrogate: 1-Chlorooctadecane
1.99
mg/kg dry
2.376
84
40-140
Surrogate: o-Terphenyl
2.09
mg/kg dry
2.376
88
40-140
Surrogate: 2-Fluorobiphenyl
4.32
mg/kg dry
4.751
91
40-140
Surrogate: 2-Bromonaphthalene
4.68
mg/kg dry
4.751
99
40-140
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 20 of 22

Level II QC Report
P R 1 S M Full -Service Analytical s 3/7/18
Environmental Solutions
LABORATOR,
ECS Carolinas, LLP (Charlotte) Project: Former Coliseum Center Prism Work Order: 8020469
Attn: Chris Orrell Time Submitted: 2/27/2018 12:45:OOPM
1812 Center Park Drive, Suite D
Charlotte, NC 28217
General Chemistry Parameters - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch P8C0048 - Solids, Dry Weight
Duplicate (P8C0048-DUP1) Source: 8020469-01 Prepared & Analyzed: 03/02/18
% Solids 76.8 0.100 % by Weight 76.6 0.4 20
Sample Extraction Data
Prep Method: 3546
Lab Number
Batch
Initial
Final
Date/Time
8020469-01
P8C0018
10.04 g
2 mL
03/01/18 16:50
8020469-02
P8C0018
10.18 g
2 mL
03/01/18 16:50
8020469-03
P8C0018
10.12 g
2 mL
03/01/18 16:50
8020469-04
P8C0018
10.02 g
2 mL
03/01/18 16:50
8020469-05
P8C0018
10.09 g
2 mL
03/01/18 16:50
Prep Method: Solids, Dry Weight
Lab Number
Batch
Initial
Final
Date/Time
8020469-01
P8C0048
30 g
30 g
03/02/18 14:28
8020469-02
P8C0048
30 g
30 g
03/02/18 14:28
8020469-03
P8C0048
30 g
30 g
03/02/18 14:28
8020469-04
P8C0048
30 g
30 g
03/02/18 14:28
8020469-05
P8C0048
30 g
30 g
03/02/18 14:28
Prep Method: 3546
Lab Number
Batch
Initial
Final
Date/Time
8020469-01
P8130484
30.06
g 1 mL
02/28/18
9:24
8020469-02
P860484
30.03
g 1 mL
02/28/18
9:24
8020469-03
P8130484
30.07
g 1 mL
02/28/18
9:24
8020469-04
P8130484
30.02
g 1 mL
02/28/18
9:24
8020469-05
P8130484
30.02
g 1 mL
02/28/18
9:24
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone]
Page 21 of 22

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Paae 22 of 22

Beverly, Trudy
From: Beverly, Trudy
Sent: Thursday, July 16, 2020 3:07 PM
To: Chris Orrell, P.G.; Bowser, Daniel P
Cc: Matthew H. McDuffie, P.G.
Subject: RE: [External] 3752 East Independence Boulevard - NFA Request
Received. Dan Bowser forwarded me the report.
Trudy
Trudy Beverly, L.G.
D- � I E Hydrogeologist, Division of Waste Management
North Carolina Department of Environmental Quality
Q,
IFep�irlmen[ o+ Lmrrnn mental 4w
UST Section, Mooresville Regional Office
N4.we 704.235.2182 (Office)
Trudy. B everlyAncdenn gov
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
Office Mailing Address:
610 East Center Avenue, Suite 301
Mooresville, NC 28115
Branch's Underground Storage Tanks Website Address: https://deg.nc.gov/about/divisions/waste-management/ust
Branch's Above Ground Storage Tanks Website Address: hit2s://deq.nc.gov/about/divisions/waste-management/ust/ast-program
INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES:
httns://dea.nc. gov/about/divisions/waste-management/waste-management-rules-data/waste-management-gis-mans
File Review Procedures:
hops://deq.ne. gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office
ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche):
fts://deq.nc.gov/about/divisions/waste-manaizement/laserfiche
Document Submittal & UST File Names for Laserfiche Policies:
htti)s:Hfiles.ne.izov/nedeafWaste%2OMana2ement/DWM/UST[WhatsNew/Final-Electronic-Document-Submittal-Policv.l)df
https:Hfiles.nc.gov/ncdeq/Waste%20Management/D WM/UST/Corrective%2OAction/UST%2Ofilc%20names%20for%2OLaserfiche.docx
From: Chris Orrell, P.G. [mailto:[e-mail]]
Sent: Thursday, July 16, 2020 3:02 PM
To: Bowser, Daniel P <[e-mail]>
Cc: Beverly, Trudy <[e-mail]>; Matthew H. McDuffie, P.G. <MMcDuff [e-mail]>
Subject: RE: [External] 3752 East Independence Boulevard - NFA Request
�� External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
[e-mail]
Thanks Dan. Trudy, let us know if you have any questions!
CHRIS ORRELL, P.G. I Environmental Project Manager
ECS SOUTHEAST, LLP T 704.525.5152 1 D 704.409.7740 1 C 704.200.3436
www.ecslimited.com
Confidential/proprietary message/attachments. Delete message/attachments if not intended recipient.

From: Bowser, Daniel P[ma iIto: clan. bowserCa)ncdenr.gov]
Sent: Thursday, July 16, 2020 2:52 PM
To: Chris Orrell, P.G.
Cc: Beverly, Trudy
Subject: RE: [External] 3752 East Independence Boulevard - NFA Request
Meck County All
IlncidentNumberiDateOccurredlRegiMgr iCloseOutiCurrStatuslUSTNumlCDNumiConfRisklincidentNameI Address I City
40823 2/27/2018 N TMB C MO- 0 U BUNN TIRE 3752 EAST CHAI
9380 SERVICE INDEPENDENCE
(FORMER) BLVD
This is Trudy Beverly's incident; I have forwarded a copy of this email to her, she can help you with this.
Thank you,
Daniel P. Bowser, PG
Hydrogeologist
North Carolina Department of Environmental Quality
Underground Storage Tank Section - Corrective Action Branch
[phone]
dan.bowserancdenr.aov
610 East Center Ave
Suite 301
Mooresville, North Carolina 28115
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Chris Orrell, P.G. <[e-mail]>
Sent: Thursday, July 16, 2020 2:48 PM
To: Bowser, Daniel P <[e-mail]>
Cc: Matthew H. McDuffie, P.G. <MMcDuff [e-mail]>
Subject: RE: [External] 3752 East Independence Boulevard - NFA Request
External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
[e-mail]
ra

I believe it is listed under MO-9380.
CHRIS ORRELL, P.G. I Environmental Project Manager
ECS SOUTHEAST, LLP T 704.525.5152 1 D 704.409.7740 1 C 704.200.3436
www.ecslimited.com
Confidential/proprietary message/attachments. Delete message/attachments if not intended recipient.
From: Bowser, Daniel P [mailto:[e-mail]]
Sent: Thursday, July 16, 2020 2:22 PM
To: Chris Orrell, P.G.
Subject: RE: [External] 3752 East Independence Boulevard - NFA Request
Im assuming a hard copy was sent in, what is the incident number for this, if you have it.
Thank you,
Daniel P. Bowser, PG
Hydrogeologist
North Carolina Department of Environmental Quality
Underground Storage Tank Section - Corrective Action Branch
[phone]
dan.bowserancdenr.aov
610 East Center Ave
Suite 301
Mooresville, North Carolina 28115
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Chris Orrell, P.G. <[e-mail]>
Sent: Thursday, July 16, 2020 2:21 PM
To: Bowser, Daniel P <[e-mail]>
Cc: Matthew H. McDuffie, P.G. <MMcDuff [e-mail]>
Subject: RE: [External] 3752 East Independence Boulevard - NFA Request
MM External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
[e-mail]

I do not believe so, at least we have not been informed as such. He just sent an email to the clients attorney indicated
that an LSA needed to be conducted in the vicinity of L-1. We believe there is a misunderstanding as excavation activities
were completed around L-1 and the risk -based closure samples were below the MSCCs.
CHRIS ORRELL, P.G. I Environmental Project Manager
ECS SOUTHEAST, LLP T 704.525.5152 1 D 704.409.7740 1 C 704.200.3436
www.ecslimited.com
Confidential/proprietary message/attachments. Delete message/attachments if not intended recipient.
From: Bowser, Daniel P [mailto:[e-mail]]
Sent: Thursday, July 16, 2020 1:45 PM
To: Chris Orrell, P.G.
Subject: RE: [External] 3752 East Independence Boulevard - NFA Request
Did he send an NORR asking for an LSA?
Thank you,
Daniel P. Bowser, PG
Hydrogeologist
North Carolina Department of Environmental Quality
Underground Storage Tank Section - Corrective Action Branch
[phone]
dan.bowserancdenr.aov
610 East Center Ave
Suite 301
Mooresville, North Carolina 28115
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
From: Chris Orrell, P.G. <[e-mail]>
Sent: Thursday, July 16, 2020 1:42 PM
To: Bowser, Daniel P <[e-mail]>
Cc: Matthew H. McDuffie, P.G. <MMcDuff [e-mail]>
Subject: [External] 3752 East Independence Boulevard - NFA Request
MM External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to
[e-mail]
Hey Dan,

Our client has reached out to us regarding the attached report and let us know that Ed Leach indicated that an LSA
needed to be done in order to close out the incident. Can you please review the attached report and give us your
thoughts? It is our understanding that this should be able to receive an NFA with no deed restrictions as is.
Thanks!
CHRIS ORRELL, P.G. I Environmental Project Manager
T 704.525.5152 1 D 704.409.7740 1 C 704.200.3436
1812 Center Park Drive, Suite D I Charlotte I NC 1 28217
ECS SOUTHEAST, LLP
www.ecslimited.com
COVID-19 UPDATE - ECS IS BOTH OPEN AND WORKING!
Through boots on the ground and virtual platforms, ECS is working to help maintain the health, safety and welfare of our
communities and critical infrastructure throughout the COVID-19 crisis.
Linkedln I Facebook I Twitter
Confidential/proprietary message/attachments. Delete message/attachments if not intended recipient.
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